[{"alternative_title":["LNCS"],"type":"conference","abstract":[{"lang":"eng","text":"A pseudorandom function (PRF) is a keyed function F : K × X → Y where, for a random key k ∈ K, the function F(k, ·) is indistinguishable from a uniformly random function, given black-box access. A key-homomorphic PRF has the additional feature that for any keys k, k' and any input x, we have F(k+k', x) = F(k, x)⊕F(k', x) for some group operations +,⊕ on K and Y, respectively. A constrained PRF for a family of setsS ⊆ P(X) has the property that, given any key k and set S ∈ S, one can efficiently compute a “constrained” key kS that enables evaluation of F(k, x) on all inputs x ∈ S, while the values F(k, x) for x /∈ S remain pseudorandom even given kS. In this paper we construct PRFs that are simultaneously constrained and key homomorphic, where the homomorphic property holds even for constrained keys. We first show that the multilinear map-based bit-fixing and circuit-constrained PRFs of Boneh and Waters (Asiacrypt 2013) can be modified to also be keyhomomorphic. We then show that the LWE-based key-homomorphic PRFs of Banerjee and Peikert (Crypto 2014) are essentially already prefix-constrained PRFs, using a (non-obvious) definition of constrained keys and associated group operation. Moreover, the constrained keys themselves are pseudorandom, and the constraining and evaluation functions can all be computed in low depth. As an application of key-homomorphic constrained PRFs,we construct a proxy re-encryption schemewith fine-grained access control. This scheme allows storing encrypted data on an untrusted server, where each file can be encrypted relative to some attributes, so that only parties whose constrained keys match the attributes can decrypt. Moreover, the server can re-key (arbitrary subsets of) the ciphertexts without learning anything about the plaintexts, thus permitting efficient and finegrained revocation."}],"status":"public","title":"Key-homomorphic constrained pseudorandom functions","ddc":["000","004"],"intvolume":" 9015","_id":"1646","user_id":"8b945eb4-e2f2-11eb-945a-df72226e66a9","file":[{"checksum":"3c5093bda5783c89beaacabf1aa0e60e","date_updated":"2020-07-14T12:45:08Z","date_created":"2018-12-12T10:15:17Z","file_id":"5136","relation":"main_file","creator":"system","content_type":"application/pdf","file_size":450665,"access_level":"open_access","file_name":"IST-2016-679-v1+1_180.pdf"}],"oa_version":"Submitted Version","pubrep_id":"679","scopus_import":"1","day":"01","has_accepted_license":"1","article_processing_charge":"No","page":"31 - 60","publication":"12th Theory of Cryptography Conference","citation":{"ama":"Banerjee A, Fuchsbauer G, Peikert C, Pietrzak KZ, Stevens S. Key-homomorphic constrained pseudorandom functions. In: 12th Theory of Cryptography Conference. Vol 9015. Springer Nature; 2015:31-60. doi:10.1007/978-3-662-46497-7_2","apa":"Banerjee, A., Fuchsbauer, G., Peikert, C., Pietrzak, K. Z., & Stevens, S. (2015). Key-homomorphic constrained pseudorandom functions. In 12th Theory of Cryptography Conference (Vol. 9015, pp. 31–60). Warsaw, Poland: Springer Nature. https://doi.org/10.1007/978-3-662-46497-7_2","ieee":"A. Banerjee, G. Fuchsbauer, C. Peikert, K. Z. Pietrzak, and S. Stevens, “Key-homomorphic constrained pseudorandom functions,” in 12th Theory of Cryptography Conference, Warsaw, Poland, 2015, vol. 9015, pp. 31–60.","ista":"Banerjee A, Fuchsbauer G, Peikert C, Pietrzak KZ, Stevens S. 2015. Key-homomorphic constrained pseudorandom functions. 12th Theory of Cryptography Conference. TCC: Theory of Cryptography Conference, LNCS, vol. 9015, 31–60.","short":"A. Banerjee, G. Fuchsbauer, C. Peikert, K.Z. Pietrzak, S. Stevens, in:, 12th Theory of Cryptography Conference, Springer Nature, 2015, pp. 31–60.","mla":"Banerjee, Abishek, et al. “Key-Homomorphic Constrained Pseudorandom Functions.” 12th Theory of Cryptography Conference, vol. 9015, Springer Nature, 2015, pp. 31–60, doi:10.1007/978-3-662-46497-7_2.","chicago":"Banerjee, Abishek, Georg Fuchsbauer, Chris Peikert, Krzysztof Z Pietrzak, and Sophie Stevens. “Key-Homomorphic Constrained Pseudorandom Functions.” In 12th Theory of Cryptography Conference, 9015:31–60. Springer Nature, 2015. https://doi.org/10.1007/978-3-662-46497-7_2."},"date_published":"2015-03-01T00:00:00Z","file_date_updated":"2020-07-14T12:45:08Z","ec_funded":1,"publist_id":"5505","publication_status":"published","publisher":"Springer Nature","department":[{"_id":"KrPi"}],"year":"2015","date_created":"2018-12-11T11:53:14Z","date_updated":"2022-02-03T08:41:46Z","volume":9015,"author":[{"first_name":"Abishek","last_name":"Banerjee","full_name":"Banerjee, Abishek"},{"full_name":"Fuchsbauer, Georg","first_name":"Georg","last_name":"Fuchsbauer","id":"46B4C3EE-F248-11E8-B48F-1D18A9856A87"},{"full_name":"Peikert, Chris","last_name":"Peikert","first_name":"Chris"},{"first_name":"Krzysztof Z","last_name":"Pietrzak","id":"3E04A7AA-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-9139-1654","full_name":"Pietrzak, Krzysztof Z"},{"full_name":"Stevens, Sophie","last_name":"Stevens","first_name":"Sophie"}],"month":"03","publication_identifier":{"isbn":["978-3-662-46496-0"]},"quality_controlled":"1","project":[{"grant_number":"259668","_id":"258C570E-B435-11E9-9278-68D0E5697425","name":"Provable Security for Physical Cryptography","call_identifier":"FP7"}],"oa":1,"main_file_link":[{"url":"https://eprint.iacr.org/2015/180","open_access":"1"}],"language":[{"iso":"eng"}],"conference":{"name":"TCC: Theory of Cryptography Conference","start_date":"2015-03-23","location":"Warsaw, Poland","end_date":"2015-03-25"},"doi":"10.1007/978-3-662-46497-7_2"},{"alternative_title":["LNCS"],"type":"conference","abstract":[{"text":"Generalized Selective Decryption (GSD), introduced by Panjwani [TCC’07], is a game for a symmetric encryption scheme Enc that captures the difficulty of proving adaptive security of certain protocols, most notably the Logical Key Hierarchy (LKH) multicast encryption protocol. In the GSD game there are n keys k1,..., kn, which the adversary may adaptively corrupt (learn); moreover, it can ask for encryptions Encki (kj) of keys under other keys. The adversary’s task is to distinguish keys (which it cannot trivially compute) from random. Proving the hardness of GSD assuming only IND-CPA security of Enc is surprisingly hard. Using “complexity leveraging” loses a factor exponential in n, which makes the proof practically meaningless. We can think of the GSD game as building a graph on n vertices, where we add an edge i → j when the adversary asks for an encryption of kj under ki. If restricted to graphs of depth ℓ, Panjwani gave a reduction that loses only a factor exponential in ℓ (not n). To date, this is the only non-trivial result known for GSD. In this paper we give almost-polynomial reductions for large classes of graphs. Most importantly, we prove the security of the GSD game restricted to trees losing only a quasi-polynomial factor n3 log n+5. Trees are an important special case capturing real-world protocols like the LKH protocol. Our new bound improves upon Panjwani’s on some LKH variants proposed in the literature where the underlying tree is not balanced. Our proof builds on ideas from the “nested hybrids” technique recently introduced by Fuchsbauer et al. [Asiacrypt’14] for proving the adaptive security of constrained PRFs.","lang":"eng"}],"title":"A quasipolynomial reduction for generalized selective decryption on trees","status":"public","ddc":["004"],"intvolume":" 9215","_id":"1648","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","oa_version":"Submitted Version","file":[{"file_name":"IST-2016-674-v1+1_389.pdf","access_level":"open_access","creator":"system","file_size":505618,"content_type":"application/pdf","file_id":"5015","relation":"main_file","date_updated":"2020-07-14T12:45:08Z","date_created":"2018-12-12T10:13:31Z","checksum":"99b76b3263d5082554d0a9cbdeca3a22"}],"pubrep_id":"674","scopus_import":1,"day":"01","has_accepted_license":"1","page":"601 - 620","citation":{"ieee":"G. Fuchsbauer, Z. Jafargholi, and K. Z. Pietrzak, “A quasipolynomial reduction for generalized selective decryption on trees,” presented at the CRYPTO: International Cryptology Conference, Santa Barbara, CA, USA, 2015, vol. 9215, pp. 601–620.","apa":"Fuchsbauer, G., Jafargholi, Z., & Pietrzak, K. Z. (2015). A quasipolynomial reduction for generalized selective decryption on trees (Vol. 9215, pp. 601–620). Presented at the CRYPTO: International Cryptology Conference, Santa Barbara, CA, USA: Springer. https://doi.org/10.1007/978-3-662-47989-6_29","ista":"Fuchsbauer G, Jafargholi Z, Pietrzak KZ. 2015. A quasipolynomial reduction for generalized selective decryption on trees. CRYPTO: International Cryptology Conference, LNCS, vol. 9215, 601–620.","ama":"Fuchsbauer G, Jafargholi Z, Pietrzak KZ. A quasipolynomial reduction for generalized selective decryption on trees. In: Vol 9215. Springer; 2015:601-620. doi:10.1007/978-3-662-47989-6_29","chicago":"Fuchsbauer, Georg, Zahra Jafargholi, and Krzysztof Z Pietrzak. “A Quasipolynomial Reduction for Generalized Selective Decryption on Trees,” 9215:601–20. Springer, 2015. https://doi.org/10.1007/978-3-662-47989-6_29.","short":"G. Fuchsbauer, Z. Jafargholi, K.Z. Pietrzak, in:, Springer, 2015, pp. 601–620.","mla":"Fuchsbauer, Georg, et al. A Quasipolynomial Reduction for Generalized Selective Decryption on Trees. Vol. 9215, Springer, 2015, pp. 601–20, doi:10.1007/978-3-662-47989-6_29."},"date_published":"2015-08-01T00:00:00Z","file_date_updated":"2020-07-14T12:45:08Z","publist_id":"5502","ec_funded":1,"publication_status":"published","department":[{"_id":"KrPi"}],"publisher":"Springer","year":"2015","date_created":"2018-12-11T11:53:14Z","date_updated":"2021-01-12T06:52:14Z","volume":9215,"author":[{"last_name":"Fuchsbauer","first_name":"Georg","id":"46B4C3EE-F248-11E8-B48F-1D18A9856A87","full_name":"Fuchsbauer, Georg"},{"full_name":"Jafargholi, Zahra","first_name":"Zahra","last_name":"Jafargholi"},{"id":"3E04A7AA-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-9139-1654","first_name":"Krzysztof Z","last_name":"Pietrzak","full_name":"Pietrzak, Krzysztof Z"}],"month":"08","quality_controlled":"1","project":[{"_id":"258C570E-B435-11E9-9278-68D0E5697425","grant_number":"259668","name":"Provable Security for Physical Cryptography","call_identifier":"FP7"}],"oa":1,"tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","image":"/images/cc_by.png"},"language":[{"iso":"eng"}],"conference":{"name":"CRYPTO: International Cryptology Conference","end_date":"2015-08-20","location":"Santa Barbara, CA, USA","start_date":"2015-08-16"},"doi":"10.1007/978-3-662-47989-6_29"},{"page":"305 - 325","citation":{"chicago":"Benhamouda, Fabrice, Stephan Krenn, Vadim Lyubashevsky, and Krzysztof Z Pietrzak. “Efficient Zero-Knowledge Proofs for Commitments from Learning with Errors over Rings.” Lecture Notes in Computer Science. Springer, 2015. https://doi.org/10.1007/978-3-319-24174-6_16.","mla":"Benhamouda, Fabrice, et al. Efficient Zero-Knowledge Proofs for Commitments from Learning with Errors over Rings. Vol. 9326, Springer, 2015, pp. 305–25, doi:10.1007/978-3-319-24174-6_16.","short":"F. Benhamouda, S. Krenn, V. Lyubashevsky, K.Z. Pietrzak, 9326 (2015) 305–325.","ista":"Benhamouda F, Krenn S, Lyubashevsky V, Pietrzak KZ. 2015. Efficient zero-knowledge proofs for commitments from learning with errors over rings. 9326, 305–325.","apa":"Benhamouda, F., Krenn, S., Lyubashevsky, V., & Pietrzak, K. Z. (2015). Efficient zero-knowledge proofs for commitments from learning with errors over rings. Presented at the ESORICS: European Symposium on Research in Computer Security, Vienna, Austria: Springer. https://doi.org/10.1007/978-3-319-24174-6_16","ieee":"F. Benhamouda, S. Krenn, V. Lyubashevsky, and K. Z. Pietrzak, “Efficient zero-knowledge proofs for commitments from learning with errors over rings,” vol. 9326. Springer, pp. 305–325, 2015.","ama":"Benhamouda F, Krenn S, Lyubashevsky V, Pietrzak KZ. Efficient zero-knowledge proofs for commitments from learning with errors over rings. 2015;9326:305-325. doi:10.1007/978-3-319-24174-6_16"},"date_published":"2015-01-01T00:00:00Z","series_title":"Lecture Notes in Computer Science","scopus_import":1,"has_accepted_license":"1","day":"01","intvolume":" 9326","status":"public","title":"Efficient zero-knowledge proofs for commitments from learning with errors over rings","ddc":["000","004"],"_id":"1649","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","oa_version":"Published Version","file":[{"file_name":"IST-2016-678-v1+1_889.pdf","access_level":"open_access","creator":"system","file_size":494239,"content_type":"application/pdf","file_id":"4883","relation":"main_file","date_updated":"2020-07-14T12:45:08Z","date_created":"2018-12-12T10:11:28Z","checksum":"6eac4a485b2aa644b2d3f753ed0b280b"}],"pubrep_id":"678","alternative_title":["LNCS"],"type":"conference","abstract":[{"text":"We extend a commitment scheme based on the learning with errors over rings (RLWE) problem, and present efficient companion zeroknowledge proofs of knowledge. Our scheme maps elements from the ring (or equivalently, n elements from ","lang":"eng"}],"project":[{"grant_number":"259668","_id":"258C570E-B435-11E9-9278-68D0E5697425","call_identifier":"FP7","name":"Provable Security for Physical Cryptography"}],"quality_controlled":"1","tmp":{"name":"Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)","legal_code_url":"https://creativecommons.org/licenses/by-nc/4.0/legalcode","image":"/images/cc_by_nc.png","short":"CC BY-NC (4.0)"},"oa":1,"language":[{"iso":"eng"}],"doi":"10.1007/978-3-319-24174-6_16","conference":{"name":"ESORICS: European Symposium on Research in Computer Security","end_date":"2015-09-25","start_date":"2015-09-21","location":"Vienna, Austria"},"month":"01","publisher":"Springer","department":[{"_id":"KrPi"}],"publication_status":"published","year":"2015","volume":9326,"date_created":"2018-12-11T11:53:15Z","date_updated":"2021-01-12T06:52:14Z","author":[{"full_name":"Benhamouda, Fabrice","first_name":"Fabrice","last_name":"Benhamouda"},{"full_name":"Krenn, Stephan","first_name":"Stephan","last_name":"Krenn"},{"last_name":"Lyubashevsky","first_name":"Vadim","full_name":"Lyubashevsky, Vadim"},{"full_name":"Pietrzak, Krzysztof Z","id":"3E04A7AA-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-9139-1654","first_name":"Krzysztof Z","last_name":"Pietrzak"}],"license":"https://creativecommons.org/licenses/by-nc/4.0/","publist_id":"5501","ec_funded":1,"file_date_updated":"2020-07-14T12:45:08Z"},{"ec_funded":1,"publist_id":"5507","year":"2015","publication_status":"published","department":[{"_id":"KrPi"}],"publisher":"Springer","author":[{"full_name":"Demay, Grégory","first_name":"Grégory","last_name":"Demay"},{"full_name":"Gazi, Peter","id":"3E0BFE38-F248-11E8-B48F-1D18A9856A87","last_name":"Gazi","first_name":"Peter"},{"full_name":"Maurer, Ueli","last_name":"Maurer","first_name":"Ueli"},{"full_name":"Tackmann, Björn","last_name":"Tackmann","first_name":"Björn"}],"date_updated":"2021-01-12T06:52:13Z","date_created":"2018-12-11T11:53:13Z","volume":9063,"month":"01","main_file_link":[{"url":"http://eprint.iacr.org/2015/315","open_access":"1"}],"oa":1,"quality_controlled":"1","project":[{"_id":"258C570E-B435-11E9-9278-68D0E5697425","grant_number":"259668","name":"Provable Security for Physical Cryptography","call_identifier":"FP7"}],"conference":{"end_date":"2015-05-05","location":"Lugano, Switzerland","start_date":"2015-05-02","name":"ICITS: International Conference on Information Theoretic Security"},"doi":"10.1007/978-3-319-17470-9_10","language":[{"iso":"eng"}],"type":"conference","alternative_title":["LNCS"],"abstract":[{"lang":"eng","text":"Increasing the computational complexity of evaluating a hash function, both for the honest users as well as for an adversary, is a useful technique employed for example in password-based cryptographic schemes to impede brute-force attacks, and also in so-called proofs of work (used in protocols like Bitcoin) to show that a certain amount of computation was performed by a legitimate user. A natural approach to adjust the complexity of a hash function is to iterate it c times, for some parameter c, in the hope that any query to the scheme requires c evaluations of the underlying hash function. However, results by Dodis et al. (Crypto 2012) imply that plain iteration falls short of achieving this goal, and designing schemes which provably have such a desirable property remained an open problem. This paper formalizes explicitly what it means for a given scheme to amplify the query complexity of a hash function. In the random oracle model, the goal of a secure query-complexity amplifier (QCA) scheme is captured as transforming, in the sense of indifferentiability, a random oracle allowing R queries (for the adversary) into one provably allowing only r < R queries. Turned around, this means that making r queries to the scheme requires at least R queries to the actual random oracle. Second, a new scheme, called collision-free iteration, is proposed and proven to achieve c-fold QCA for both the honest parties and the adversary, for any fixed parameter c."}],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","_id":"1644","status":"public","title":"Query-complexity amplification for random oracles","intvolume":" 9063","oa_version":"Submitted Version","scopus_import":1,"day":"01","citation":{"ista":"Demay G, Gazi P, Maurer U, Tackmann B. 2015. Query-complexity amplification for random oracles. ICITS: International Conference on Information Theoretic Security, LNCS, vol. 9063, 159–180.","apa":"Demay, G., Gazi, P., Maurer, U., & Tackmann, B. (2015). Query-complexity amplification for random oracles (Vol. 9063, pp. 159–180). Presented at the ICITS: International Conference on Information Theoretic Security, Lugano, Switzerland: Springer. https://doi.org/10.1007/978-3-319-17470-9_10","ieee":"G. Demay, P. Gazi, U. Maurer, and B. Tackmann, “Query-complexity amplification for random oracles,” presented at the ICITS: International Conference on Information Theoretic Security, Lugano, Switzerland, 2015, vol. 9063, pp. 159–180.","ama":"Demay G, Gazi P, Maurer U, Tackmann B. Query-complexity amplification for random oracles. In: Vol 9063. Springer; 2015:159-180. doi:10.1007/978-3-319-17470-9_10","chicago":"Demay, Grégory, Peter Gazi, Ueli Maurer, and Björn Tackmann. “Query-Complexity Amplification for Random Oracles,” 9063:159–80. Springer, 2015. https://doi.org/10.1007/978-3-319-17470-9_10.","mla":"Demay, Grégory, et al. Query-Complexity Amplification for Random Oracles. Vol. 9063, Springer, 2015, pp. 159–80, doi:10.1007/978-3-319-17470-9_10.","short":"G. Demay, P. Gazi, U. Maurer, B. Tackmann, in:, Springer, 2015, pp. 159–180."},"page":"159 - 180","date_published":"2015-01-01T00:00:00Z"},{"alternative_title":["LNCS"],"type":"conference","abstract":[{"text":"Round-optimal blind signatures are notoriously hard to construct in the standard model, especially in the malicious-signer model, where blindness must hold under adversarially chosen keys. This is substantiated by several impossibility results. The only construction that can be termed theoretically efficient, by Garg and Gupta (Eurocrypt’14), requires complexity leveraging, inducing an exponential security loss. We present a construction of practically efficient round-optimal blind signatures in the standard model. It is conceptually simple and builds on the recent structure-preserving signatures on equivalence classes (SPSEQ) from Asiacrypt’14. While the traditional notion of blindness follows from standard assumptions, we prove blindness under adversarially chosen keys under an interactive variant of DDH. However, we neither require non-uniform assumptions nor complexity leveraging. We then show how to extend our construction to partially blind signatures and to blind signatures on message vectors, which yield a construction of one-show anonymous credentials à la “anonymous credentials light” (CCS’13) in the standard model. Furthermore, we give the first SPS-EQ construction under noninteractive assumptions and show how SPS-EQ schemes imply conventional structure-preserving signatures, which allows us to apply optimality results for the latter to SPS-EQ.","lang":"eng"}],"title":"Practical round-optimal blind signatures in the standard model","status":"public","intvolume":" 9216","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","_id":"1647","oa_version":"Submitted Version","scopus_import":1,"day":"01","article_processing_charge":"No","page":"233 - 253","citation":{"ista":"Fuchsbauer G, Hanser C, Slamanig D. 2015. Practical round-optimal blind signatures in the standard model. CRYPTO: International Cryptology Conference, LNCS, vol. 9216, 233–253.","ieee":"G. Fuchsbauer, C. Hanser, and D. Slamanig, “Practical round-optimal blind signatures in the standard model,” presented at the CRYPTO: International Cryptology Conference, Santa Barbara, CA, United States, 2015, vol. 9216, pp. 233–253.","apa":"Fuchsbauer, G., Hanser, C., & Slamanig, D. (2015). Practical round-optimal blind signatures in the standard model (Vol. 9216, pp. 233–253). Presented at the CRYPTO: International Cryptology Conference, Santa Barbara, CA, United States: Springer. https://doi.org/10.1007/978-3-662-48000-7_12","ama":"Fuchsbauer G, Hanser C, Slamanig D. Practical round-optimal blind signatures in the standard model. In: Vol 9216. Springer; 2015:233-253. doi:10.1007/978-3-662-48000-7_12","chicago":"Fuchsbauer, Georg, Christian Hanser, and Daniel Slamanig. “Practical Round-Optimal Blind Signatures in the Standard Model,” 9216:233–53. Springer, 2015. https://doi.org/10.1007/978-3-662-48000-7_12.","mla":"Fuchsbauer, Georg, et al. Practical Round-Optimal Blind Signatures in the Standard Model. Vol. 9216, Springer, 2015, pp. 233–53, doi:10.1007/978-3-662-48000-7_12.","short":"G. Fuchsbauer, C. Hanser, D. Slamanig, in:, Springer, 2015, pp. 233–253."},"date_published":"2015-08-01T00:00:00Z","publist_id":"5503","ec_funded":1,"publication_status":"published","publisher":"Springer","department":[{"_id":"KrPi"}],"year":"2015","date_updated":"2023-02-21T16:44:51Z","date_created":"2018-12-11T11:53:14Z","volume":9216,"author":[{"first_name":"Georg","last_name":"Fuchsbauer","id":"46B4C3EE-F248-11E8-B48F-1D18A9856A87","full_name":"Fuchsbauer, Georg"},{"full_name":"Hanser, Christian","last_name":"Hanser","first_name":"Christian"},{"full_name":"Slamanig, Daniel","first_name":"Daniel","last_name":"Slamanig"}],"related_material":{"record":[{"relation":"later_version","status":"public","id":"1225"}]},"month":"08","quality_controlled":"1","project":[{"grant_number":"259668","_id":"258C570E-B435-11E9-9278-68D0E5697425","name":"Provable Security for Physical Cryptography","call_identifier":"FP7"}],"main_file_link":[{"url":"https://eprint.iacr.org/2015/626.pdf","open_access":"1"}],"oa":1,"language":[{"iso":"eng"}],"conference":{"end_date":"2015-08-20","start_date":"2015-08-16","location":"Santa Barbara, CA, United States","name":"CRYPTO: International Cryptology Conference"},"doi":"10.1007/978-3-662-48000-7_12"},{"language":[{"iso":"eng"}],"conference":{"end_date":"2015-05-01","location":"Jerusalem, Israel","start_date":"2015-04-26","name":"ITW 2015: IEEE Information Theory Workshop"},"doi":"10.1109/ITW.2015.7133163","date_published":"2015-06-24T00:00:00Z","quality_controlled":"1","project":[{"name":"Provable Security for Physical Cryptography","call_identifier":"FP7","grant_number":"259668","_id":"258C570E-B435-11E9-9278-68D0E5697425"}],"publication":"2015 IEEE Information Theory Workshop","citation":{"ista":"Gazi P, Tessaro S. 2015. Secret-key cryptography from ideal primitives: A systematic verview. 2015 IEEE Information Theory Workshop. ITW 2015: IEEE Information Theory Workshop, 7133163.","apa":"Gazi, P., & Tessaro, S. (2015). Secret-key cryptography from ideal primitives: A systematic verview. In 2015 IEEE Information Theory Workshop. Jerusalem, Israel: IEEE. https://doi.org/10.1109/ITW.2015.7133163","ieee":"P. Gazi and S. Tessaro, “Secret-key cryptography from ideal primitives: A systematic verview,” in 2015 IEEE Information Theory Workshop, Jerusalem, Israel, 2015.","ama":"Gazi P, Tessaro S. Secret-key cryptography from ideal primitives: A systematic verview. In: 2015 IEEE Information Theory Workshop. IEEE; 2015. doi:10.1109/ITW.2015.7133163","chicago":"Gazi, Peter, and Stefano Tessaro. “Secret-Key Cryptography from Ideal Primitives: A Systematic Verview.” In 2015 IEEE Information Theory Workshop. IEEE, 2015. https://doi.org/10.1109/ITW.2015.7133163.","mla":"Gazi, Peter, and Stefano Tessaro. “Secret-Key Cryptography from Ideal Primitives: A Systematic Verview.” 2015 IEEE Information Theory Workshop, 7133163, IEEE, 2015, doi:10.1109/ITW.2015.7133163.","short":"P. Gazi, S. Tessaro, in:, 2015 IEEE Information Theory Workshop, IEEE, 2015."},"day":"24","month":"06","scopus_import":1,"date_created":"2018-12-11T11:53:13Z","date_updated":"2021-01-12T06:52:13Z","oa_version":"None","author":[{"first_name":"Peter","last_name":"Gazi","id":"3E0BFE38-F248-11E8-B48F-1D18A9856A87","full_name":"Gazi, Peter"},{"last_name":"Tessaro","first_name":"Stefano","full_name":"Tessaro, Stefano"}],"publication_status":"published","title":"Secret-key cryptography from ideal primitives: A systematic verview","status":"public","department":[{"_id":"KrPi"}],"publisher":"IEEE","_id":"1645","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","year":"2015","abstract":[{"text":"Secret-key constructions are often proved secure in a model where one or more underlying components are replaced by an idealized oracle accessible to the attacker. This model gives rise to information-theoretic security analyses, and several advances have been made in this area over the last few years. This paper provides a systematic overview of what is achievable in this model, and how existing works fit into this view.","lang":"eng"}],"publist_id":"5506","ec_funded":1,"article_number":"7133163","type":"conference"},{"file_date_updated":"2020-07-14T12:45:08Z","ec_funded":1,"publist_id":"5496","publication_status":"published","publisher":"Springer","department":[{"_id":"KrPi"}],"year":"2015","date_created":"2018-12-11T11:53:17Z","date_updated":"2021-01-12T06:52:16Z","volume":9453,"author":[{"full_name":"Gazi, Peter","id":"3E0BFE38-F248-11E8-B48F-1D18A9856A87","last_name":"Gazi","first_name":"Peter"},{"first_name":"Krzysztof Z","last_name":"Pietrzak","id":"3E04A7AA-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-9139-1654","full_name":"Pietrzak, Krzysztof Z"},{"last_name":"Tessaro","first_name":"Stefano","full_name":"Tessaro, Stefano"}],"month":"12","quality_controlled":"1","project":[{"grant_number":"259668","_id":"258C570E-B435-11E9-9278-68D0E5697425","call_identifier":"FP7","name":"Provable Security for Physical Cryptography"}],"oa":1,"language":[{"iso":"eng"}],"conference":{"name":"ASIACRYPT: Theory and Application of Cryptology and Information Security","end_date":"2015-12-03","start_date":"2015-11-29","location":"Auckland, New Zealand"},"doi":"10.1007/978-3-662-48800-3_4","alternative_title":["LNCS"],"type":"conference","abstract":[{"text":"HMAC and its variant NMAC are the most popular approaches to deriving a MAC (and more generally, a PRF) from a cryptographic hash function. Despite nearly two decades of research, their exact security still remains far from understood in many different contexts. Indeed, recent works have re-surfaced interest for {\\em generic} attacks, i.e., attacks that treat the compression function of the underlying hash function as a black box.\r\n\r\nGeneric security can be proved in a model where the underlying compression function is modeled as a random function -- yet, to date, the question of proving tight, non-trivial bounds on the generic security of HMAC/NMAC even as a PRF remains a challenging open question.\r\n\r\nIn this paper, we ask the question of whether a small modification to HMAC and NMAC can allow us to exactly characterize the security of the resulting constructions, while only incurring little penalty with respect to efficiency. To this end, we present simple variants of NMAC and HMAC, for which we prove tight bounds on the generic PRF security, expressed in terms of numbers of construction and compression function queries necessary to break the construction. All of our constructions are obtained via a (near) {\\em black-box} modification of NMAC and HMAC, which can be interpreted as an initial step of key-dependent message pre-processing.\r\n\r\nWhile our focus is on PRF security, a further attractive feature of our new constructions is that they clearly defeat all recent generic attacks against properties such as state recovery and universal forgery. These exploit properties of the so-called ``functional graph'' which are not directly accessible in our new constructions. ","lang":"eng"}],"title":"Generic security of NMAC and HMAC with input whitening","ddc":["004","005"],"status":"public","intvolume":" 9453","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","_id":"1654","oa_version":"Submitted Version","file":[{"date_created":"2018-12-12T10:09:09Z","date_updated":"2020-07-14T12:45:08Z","checksum":"d1e53203db2d8573a560995ccdffac62","relation":"main_file","file_id":"4732","content_type":"application/pdf","file_size":512071,"creator":"system","file_name":"IST-2016-676-v1+1_881.pdf","access_level":"open_access"}],"pubrep_id":"676","series_title":"Lecture Notes in Computer Science","scopus_import":1,"day":"30","has_accepted_license":"1","page":"85 - 109","citation":{"ieee":"P. Gazi, K. Z. Pietrzak, and S. Tessaro, “Generic security of NMAC and HMAC with input whitening,” vol. 9453. Springer, pp. 85–109, 2015.","apa":"Gazi, P., Pietrzak, K. Z., & Tessaro, S. (2015). Generic security of NMAC and HMAC with input whitening. Presented at the ASIACRYPT: Theory and Application of Cryptology and Information Security, Auckland, New Zealand: Springer. https://doi.org/10.1007/978-3-662-48800-3_4","ista":"Gazi P, Pietrzak KZ, Tessaro S. 2015. Generic security of NMAC and HMAC with input whitening. 9453, 85–109.","ama":"Gazi P, Pietrzak KZ, Tessaro S. Generic security of NMAC and HMAC with input whitening. 2015;9453:85-109. doi:10.1007/978-3-662-48800-3_4","chicago":"Gazi, Peter, Krzysztof Z Pietrzak, and Stefano Tessaro. “Generic Security of NMAC and HMAC with Input Whitening.” Lecture Notes in Computer Science. Springer, 2015. https://doi.org/10.1007/978-3-662-48800-3_4.","short":"P. Gazi, K.Z. Pietrzak, S. Tessaro, 9453 (2015) 85–109.","mla":"Gazi, Peter, et al. Generic Security of NMAC and HMAC with Input Whitening. Vol. 9453, Springer, 2015, pp. 85–109, doi:10.1007/978-3-662-48800-3_4."},"date_published":"2015-12-30T00:00:00Z"},{"file":[{"creator":"system","content_type":"application/pdf","file_size":525503,"access_level":"open_access","file_name":"IST-2016-675-v1+1_384.pdf","checksum":"e808c7eecb631336fc9f9bf2e8d4ecae","date_created":"2018-12-12T10:08:32Z","date_updated":"2020-07-14T12:45:08Z","file_id":"4693","relation":"main_file"}],"oa_version":"Published Version","pubrep_id":"675","title":"Condensed unpredictability ","ddc":["000","005"],"status":"public","intvolume":" 9134","_id":"1650","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","abstract":[{"text":"We consider the task of deriving a key with high HILL entropy (i.e., being computationally indistinguishable from a key with high min-entropy) from an unpredictable source.\r\n\r\nPrevious to this work, the only known way to transform unpredictability into a key that was ϵ indistinguishable from having min-entropy was via pseudorandomness, for example by Goldreich-Levin (GL) hardcore bits. This approach has the inherent limitation that from a source with k bits of unpredictability entropy one can derive a key of length (and thus HILL entropy) at most k−2log(1/ϵ) bits. In many settings, e.g. when dealing with biometric data, such a 2log(1/ϵ) bit entropy loss in not an option. Our main technical contribution is a theorem that states that in the high entropy regime, unpredictability implies HILL entropy. Concretely, any variable K with |K|−d bits of unpredictability entropy has the same amount of so called metric entropy (against real-valued, deterministic distinguishers), which is known to imply the same amount of HILL entropy. The loss in circuit size in this argument is exponential in the entropy gap d, and thus this result only applies for small d (i.e., where the size of distinguishers considered is exponential in d).\r\n\r\nTo overcome the above restriction, we investigate if it’s possible to first “condense” unpredictability entropy and make the entropy gap small. We show that any source with k bits of unpredictability can be condensed into a source of length k with k−3 bits of unpredictability entropy. Our condenser simply “abuses" the GL construction and derives a k bit key from a source with k bits of unpredicatibily. The original GL theorem implies nothing when extracting that many bits, but we show that in this regime, GL still behaves like a “condenser" for unpredictability. This result comes with two caveats (1) the loss in circuit size is exponential in k and (2) we require that the source we start with has no HILL entropy (equivalently, one can efficiently check if a guess is correct). We leave it as an intriguing open problem to overcome these restrictions or to prove they’re inherent.","lang":"eng"}],"alternative_title":["LNCS"],"type":"conference","date_published":"2015-06-20T00:00:00Z","page":"1046 - 1057","citation":{"ama":"Skórski M, Golovnev A, Pietrzak KZ. Condensed unpredictability . In: Vol 9134. Springer; 2015:1046-1057. doi:10.1007/978-3-662-47672-7_85","ista":"Skórski M, Golovnev A, Pietrzak KZ. 2015. Condensed unpredictability . ICALP: Automata, Languages and Programming, LNCS, vol. 9134, 1046–1057.","ieee":"M. Skórski, A. Golovnev, and K. Z. Pietrzak, “Condensed unpredictability ,” presented at the ICALP: Automata, Languages and Programming, Kyoto, Japan, 2015, vol. 9134, pp. 1046–1057.","apa":"Skórski, M., Golovnev, A., & Pietrzak, K. Z. (2015). Condensed unpredictability (Vol. 9134, pp. 1046–1057). Presented at the ICALP: Automata, Languages and Programming, Kyoto, Japan: Springer. https://doi.org/10.1007/978-3-662-47672-7_85","mla":"Skórski, Maciej, et al. Condensed Unpredictability . Vol. 9134, Springer, 2015, pp. 1046–57, doi:10.1007/978-3-662-47672-7_85.","short":"M. Skórski, A. Golovnev, K.Z. Pietrzak, in:, Springer, 2015, pp. 1046–1057.","chicago":"Skórski, Maciej, Alexander Golovnev, and Krzysztof Z Pietrzak. “Condensed Unpredictability ,” 9134:1046–57. Springer, 2015. https://doi.org/10.1007/978-3-662-47672-7_85."},"day":"20","has_accepted_license":"1","scopus_import":1,"date_created":"2018-12-11T11:53:15Z","date_updated":"2021-01-12T06:52:15Z","volume":9134,"author":[{"last_name":"Skórski","first_name":"Maciej","full_name":"Skórski, Maciej"},{"full_name":"Golovnev, Alexander","first_name":"Alexander","last_name":"Golovnev"},{"last_name":"Pietrzak","first_name":"Krzysztof Z","orcid":"0000-0002-9139-1654","id":"3E04A7AA-F248-11E8-B48F-1D18A9856A87","full_name":"Pietrzak, Krzysztof Z"}],"publication_status":"published","department":[{"_id":"KrPi"}],"publisher":"Springer","year":"2015","file_date_updated":"2020-07-14T12:45:08Z","ec_funded":1,"publist_id":"5500","language":[{"iso":"eng"}],"conference":{"name":"ICALP: Automata, Languages and Programming","end_date":"2015-07-10","start_date":"2015-07-06","location":"Kyoto, Japan"},"doi":"10.1007/978-3-662-47672-7_85","quality_controlled":"1","project":[{"call_identifier":"FP7","name":"Provable Security for Physical Cryptography","_id":"258C570E-B435-11E9-9278-68D0E5697425","grant_number":"259668"}],"oa":1,"tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","image":"/images/cc_by.png"},"month":"06"},{"month":"03","publication_identifier":{"isbn":["978-3-662-46446-5"]},"main_file_link":[{"open_access":"1","url":"https://doi.org/10.1007/978-3-662-46447-2_5"}],"oa":1,"quality_controlled":"1","project":[{"call_identifier":"FP7","name":"Provable Security for Physical Cryptography","_id":"258C570E-B435-11E9-9278-68D0E5697425","grant_number":"259668"}],"conference":{"start_date":"2015-03-30","location":"Gaithersburg, MD, United States","end_date":"2015-04-01","name":"PKC: Public Key Crypography"},"doi":"10.1007/978-3-662-46447-2_5","language":[{"iso":"eng"}],"ec_funded":1,"publist_id":"5499","acknowledgement":"Work done as an intern in Microsoft Research Redmond and as a student at Brown University, where supported by NSF grant 0964379. Supported by the European Research Council, ERC Starting Grant (259668-PSPC).","year":"2015","publication_status":"published","department":[{"_id":"KrPi"}],"publisher":"Springer","author":[{"full_name":"Baldimtsi, Foteini","last_name":"Baldimtsi","first_name":"Foteini"},{"last_name":"Chase","first_name":"Melissa","full_name":"Chase, Melissa"},{"id":"46B4C3EE-F248-11E8-B48F-1D18A9856A87","last_name":"Fuchsbauer","first_name":"Georg","full_name":"Fuchsbauer, Georg"},{"last_name":"Kohlweiss","first_name":"Markulf","full_name":"Kohlweiss, Markulf"}],"date_updated":"2022-05-23T10:08:37Z","date_created":"2018-12-11T11:53:15Z","volume":9020,"scopus_import":"1","day":"17","article_processing_charge":"No","publication":"Public-Key Cryptography - PKC 2015","citation":{"ista":"Baldimtsi F, Chase M, Fuchsbauer G, Kohlweiss M. 2015. Anonymous transferable e-cash. Public-Key Cryptography - PKC 2015. PKC: Public Key Crypography, LNCS, vol. 9020, 101–124.","apa":"Baldimtsi, F., Chase, M., Fuchsbauer, G., & Kohlweiss, M. (2015). Anonymous transferable e-cash. In Public-Key Cryptography - PKC 2015 (Vol. 9020, pp. 101–124). Gaithersburg, MD, United States: Springer. https://doi.org/10.1007/978-3-662-46447-2_5","ieee":"F. Baldimtsi, M. Chase, G. Fuchsbauer, and M. Kohlweiss, “Anonymous transferable e-cash,” in Public-Key Cryptography - PKC 2015, Gaithersburg, MD, United States, 2015, vol. 9020, pp. 101–124.","ama":"Baldimtsi F, Chase M, Fuchsbauer G, Kohlweiss M. Anonymous transferable e-cash. In: Public-Key Cryptography - PKC 2015. Vol 9020. Springer; 2015:101-124. doi:10.1007/978-3-662-46447-2_5","chicago":"Baldimtsi, Foteini, Melissa Chase, Georg Fuchsbauer, and Markulf Kohlweiss. “Anonymous Transferable E-Cash.” In Public-Key Cryptography - PKC 2015, 9020:101–24. Springer, 2015. https://doi.org/10.1007/978-3-662-46447-2_5.","mla":"Baldimtsi, Foteini, et al. “Anonymous Transferable E-Cash.” Public-Key Cryptography - PKC 2015, vol. 9020, Springer, 2015, pp. 101–24, doi:10.1007/978-3-662-46447-2_5.","short":"F. Baldimtsi, M. Chase, G. Fuchsbauer, M. Kohlweiss, in:, Public-Key Cryptography - PKC 2015, Springer, 2015, pp. 101–124."},"page":"101 - 124","date_published":"2015-03-17T00:00:00Z","type":"conference","alternative_title":["LNCS"],"abstract":[{"lang":"eng","text":"Cryptographic e-cash allows off-line electronic transactions between a bank, users and merchants in a secure and anonymous fashion. A plethora of e-cash constructions has been proposed in the literature; however, these traditional e-cash schemes only allow coins to be transferred once between users and merchants. Ideally, we would like users to be able to transfer coins between each other multiple times before deposit, as happens with physical cash. “Transferable” e-cash schemes are the solution to this problem. Unfortunately, the currently proposed schemes are either completely impractical or do not achieve the desirable anonymity properties without compromises, such as assuming the existence of a trusted “judge” who can trace all coins and users in the system. This paper presents the first efficient and fully anonymous transferable e-cash scheme without any trusted third parties. We start by revising the security and anonymity properties of transferable e-cash to capture issues that were previously overlooked. For our construction we use the recently proposed malleable signatures by Chase et al. to allow the secure and anonymous transfer of coins, combined with a new efficient double-spending detection mechanism. Finally, we discuss an instantiation of our construction."}],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","_id":"1651","status":"public","title":"Anonymous transferable e-cash","intvolume":" 9020","oa_version":"Published Version"},{"month":"06","day":"01","scopus_import":1,"date_published":"2015-06-01T00:00:00Z","doi":"10.1145/2746539.2746622","conference":{"location":"Portland, OR, United States","start_date":"2015-06-14","end_date":"2015-06-17","name":"STOC: Symposium on the Theory of Computing"},"language":[{"iso":"eng"}],"oa":1,"citation":{"short":"J.F. Alwen, V. Serbinenko, in:, Proceedings of the 47th Annual ACM Symposium on Theory of Computing, ACM, 2015, pp. 595–603.","mla":"Alwen, Joel F., and Vladimir Serbinenko. “High Parallel Complexity Graphs and Memory-Hard Functions.” Proceedings of the 47th Annual ACM Symposium on Theory of Computing, ACM, 2015, pp. 595–603, doi:10.1145/2746539.2746622.","chicago":"Alwen, Joel F, and Vladimir Serbinenko. “High Parallel Complexity Graphs and Memory-Hard Functions.” In Proceedings of the 47th Annual ACM Symposium on Theory of Computing, 595–603. ACM, 2015. https://doi.org/10.1145/2746539.2746622.","ama":"Alwen JF, Serbinenko V. High parallel complexity graphs and memory-hard functions. In: Proceedings of the 47th Annual ACM Symposium on Theory of Computing. ACM; 2015:595-603. doi:10.1145/2746539.2746622","ieee":"J. F. Alwen and V. Serbinenko, “High parallel complexity graphs and memory-hard functions,” in Proceedings of the 47th annual ACM symposium on Theory of computing, Portland, OR, United States, 2015, pp. 595–603.","apa":"Alwen, J. F., & Serbinenko, V. (2015). High parallel complexity graphs and memory-hard functions. In Proceedings of the 47th annual ACM symposium on Theory of computing (pp. 595–603). Portland, OR, United States: ACM. https://doi.org/10.1145/2746539.2746622","ista":"Alwen JF, Serbinenko V. 2015. High parallel complexity graphs and memory-hard functions. Proceedings of the 47th annual ACM symposium on Theory of computing. STOC: Symposium on the Theory of Computing, 595–603."},"main_file_link":[{"open_access":"1","url":"http://eprint.iacr.org/2014/238"}],"publication":"Proceedings of the 47th annual ACM symposium on Theory of computing","page":"595 - 603","project":[{"call_identifier":"FP7","name":"Provable Security for Physical Cryptography","grant_number":"259668","_id":"258C570E-B435-11E9-9278-68D0E5697425"}],"quality_controlled":"1","ec_funded":1,"publist_id":"5498","abstract":[{"lang":"eng","text":"We develop new theoretical tools for proving lower-bounds on the (amortized) complexity of certain functions in models of parallel computation. We apply the tools to construct a class of functions with high amortized memory complexity in the parallel Random Oracle Model (pROM); a variant of the standard ROM allowing for batches of simultaneous queries. In particular we obtain a new, more robust, type of Memory-Hard Functions (MHF); a security primitive which has recently been gaining acceptance in practice as an effective means of countering brute-force attacks on security relevant functions. Along the way we also demonstrate an important shortcoming of previous definitions of MHFs and give a new definition addressing the problem. The tools we develop represent an adaptation of the powerful pebbling paradigm (initially introduced by Hewitt and Paterson [HP70] and Cook [Coo73]) to a simple and intuitive parallel setting. We define a simple pebbling game Gp over graphs which aims to abstract parallel computation in an intuitive way. As a conceptual contribution we define a measure of pebbling complexity for graphs called cumulative complexity (CC) and show how it overcomes a crucial shortcoming (in the parallel setting) exhibited by more traditional complexity measures used in the past. As a main technical contribution we give an explicit construction of a constant in-degree family of graphs whose CC in Gp approaches maximality to within a polylogarithmic factor for any graph of equal size (analogous to the graphs of Tarjan et. al. [PTC76, LT82] for sequential pebbling games). Finally, for a given graph G and related function fG, we derive a lower-bound on the amortized memory complexity of fG in the pROM in terms of the CC of G in the game Gp."}],"type":"conference","author":[{"full_name":"Alwen, Joel F","id":"2A8DFA8C-F248-11E8-B48F-1D18A9856A87","first_name":"Joel F","last_name":"Alwen"},{"last_name":"Serbinenko","first_name":"Vladimir","full_name":"Serbinenko, Vladimir"}],"oa_version":"Submitted Version","date_created":"2018-12-11T11:53:16Z","date_updated":"2021-01-12T06:52:16Z","_id":"1652","year":"2015","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","department":[{"_id":"KrPi"}],"publisher":"ACM","publication_status":"published","status":"public","title":"High parallel complexity graphs and memory-hard functions"},{"month":"09","project":[{"name":"Quantitative Reactive Modeling","call_identifier":"FP7","grant_number":"267989","_id":"25EE3708-B435-11E9-9278-68D0E5697425"},{"grant_number":"Z211","_id":"25F42A32-B435-11E9-9278-68D0E5697425","call_identifier":"FWF","name":"The Wittgenstein Prize"},{"name":"Rigorous Systems Engineering","call_identifier":"FWF","grant_number":"S 11407_N23","_id":"25832EC2-B435-11E9-9278-68D0E5697425"},{"call_identifier":"FP7","name":"International IST Postdoc Fellowship Programme","grant_number":"291734","_id":"25681D80-B435-11E9-9278-68D0E5697425"}],"quality_controlled":"1","language":[{"iso":"eng"}],"doi":"10.1007/978-3-319-23401-4_8","conference":{"name":"CMSB: Computational Methods in Systems Biology","end_date":"2015-09-18","start_date":"2015-09-16","location":"Nantes, France"},"publist_id":"5492","ec_funded":1,"department":[{"_id":"ToHe"},{"_id":"GaTk"}],"publisher":"Springer","publication_status":"published","year":"2015","volume":9308,"date_updated":"2023-02-21T16:17:24Z","date_created":"2018-12-11T11:53:18Z","related_material":{"record":[{"id":"1148","relation":"later_version","status":"public"}]},"author":[{"first_name":"Sergiy","last_name":"Bogomolov","id":"369D9A44-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-0686-0365","full_name":"Bogomolov, Sergiy"},{"orcid":"0000−0002−2985−7724","id":"40876CD8-F248-11E8-B48F-1D18A9856A87","last_name":"Henzinger","first_name":"Thomas A","full_name":"Henzinger, Thomas A"},{"full_name":"Podelski, Andreas","first_name":"Andreas","last_name":"Podelski"},{"full_name":"Ruess, Jakob","first_name":"Jakob","last_name":"Ruess","id":"4A245D00-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0003-1615-3282"},{"last_name":"Schilling","first_name":"Christian","full_name":"Schilling, Christian"}],"series_title":"Lecture Notes in Computer Science","scopus_import":1,"day":"01","page":"77 - 89","citation":{"ama":"Bogomolov S, Henzinger TA, Podelski A, Ruess J, Schilling C. Adaptive moment closure for parameter inference of biochemical reaction networks. 2015;9308:77-89. doi:10.1007/978-3-319-23401-4_8","ieee":"S. Bogomolov, T. A. Henzinger, A. Podelski, J. Ruess, and C. Schilling, “Adaptive moment closure for parameter inference of biochemical reaction networks,” vol. 9308. Springer, pp. 77–89, 2015.","apa":"Bogomolov, S., Henzinger, T. A., Podelski, A., Ruess, J., & Schilling, C. (2015). Adaptive moment closure for parameter inference of biochemical reaction networks. Presented at the CMSB: Computational Methods in Systems Biology, Nantes, France: Springer. https://doi.org/10.1007/978-3-319-23401-4_8","ista":"Bogomolov S, Henzinger TA, Podelski A, Ruess J, Schilling C. 2015. Adaptive moment closure for parameter inference of biochemical reaction networks. 9308, 77–89.","short":"S. Bogomolov, T.A. Henzinger, A. Podelski, J. Ruess, C. Schilling, 9308 (2015) 77–89.","mla":"Bogomolov, Sergiy, et al. Adaptive Moment Closure for Parameter Inference of Biochemical Reaction Networks. Vol. 9308, Springer, 2015, pp. 77–89, doi:10.1007/978-3-319-23401-4_8.","chicago":"Bogomolov, Sergiy, Thomas A Henzinger, Andreas Podelski, Jakob Ruess, and Christian Schilling. “Adaptive Moment Closure for Parameter Inference of Biochemical Reaction Networks.” Lecture Notes in Computer Science. Springer, 2015. https://doi.org/10.1007/978-3-319-23401-4_8."},"date_published":"2015-09-01T00:00:00Z","alternative_title":["LNCS"],"type":"conference","abstract":[{"text":"Continuous-time Markov chain (CTMC) models have become a central tool for understanding the dynamics of complex reaction networks and the importance of stochasticity in the underlying biochemical processes. When such models are employed to answer questions in applications, in order to ensure that the model provides a sufficiently accurate representation of the real system, it is of vital importance that the model parameters are inferred from real measured data. This, however, is often a formidable task and all of the existing methods fail in one case or the other, usually because the underlying CTMC model is high-dimensional and computationally difficult to analyze. The parameter inference methods that tend to scale best in the dimension of the CTMC are based on so-called moment closure approximations. However, there exists a large number of different moment closure approximations and it is typically hard to say a priori which of the approximations is the most suitable for the inference procedure. Here, we propose a moment-based parameter inference method that automatically chooses the most appropriate moment closure method. Accordingly, contrary to existing methods, the user is not required to be experienced in moment closure techniques. In addition to that, our method adaptively changes the approximation during the parameter inference to ensure that always the best approximation is used, even in cases where different approximations are best in different regions of the parameter space.","lang":"eng"}],"intvolume":" 9308","status":"public","title":"Adaptive moment closure for parameter inference of biochemical reaction networks","_id":"1658","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","oa_version":"None"},{"scopus_import":1,"day":"01","month":"07","main_file_link":[{"url":"http://arxiv.org/abs/1505.02655","open_access":"1"}],"oa":1,"citation":{"ista":"Brázdil T, Kiefer S, Kučera A, Novotný P. 2015. Long-run average behaviour of probabilistic vector addition systems. LICS: Logic in Computer Science, LICS, , 44–55.","apa":"Brázdil, T., Kiefer, S., Kučera, A., & Novotný, P. (2015). Long-run average behaviour of probabilistic vector addition systems (pp. 44–55). Presented at the LICS: Logic in Computer Science, Kyoto, Japan: IEEE. https://doi.org/10.1109/LICS.2015.15","ieee":"T. Brázdil, S. Kiefer, A. Kučera, and P. Novotný, “Long-run average behaviour of probabilistic vector addition systems,” presented at the LICS: Logic in Computer Science, Kyoto, Japan, 2015, pp. 44–55.","ama":"Brázdil T, Kiefer S, Kučera A, Novotný P. Long-run average behaviour of probabilistic vector addition systems. In: IEEE; 2015:44-55. doi:10.1109/LICS.2015.15","chicago":"Brázdil, Tomáš, Stefan Kiefer, Antonín Kučera, and Petr Novotný. “Long-Run Average Behaviour of Probabilistic Vector Addition Systems,” 44–55. IEEE, 2015. https://doi.org/10.1109/LICS.2015.15.","mla":"Brázdil, Tomáš, et al. Long-Run Average Behaviour of Probabilistic Vector Addition Systems. IEEE, 2015, pp. 44–55, doi:10.1109/LICS.2015.15.","short":"T. Brázdil, S. Kiefer, A. Kučera, P. Novotný, in:, IEEE, 2015, pp. 44–55."},"quality_controlled":"1","page":"44 - 55","project":[{"name":"International IST Postdoc Fellowship Programme","call_identifier":"FP7","_id":"25681D80-B435-11E9-9278-68D0E5697425","grant_number":"291734"}],"conference":{"name":"LICS: Logic in Computer Science","location":"Kyoto, Japan","start_date":"2015-07-06","end_date":"2015-07-10"},"date_published":"2015-07-01T00:00:00Z","doi":"10.1109/LICS.2015.15","language":[{"iso":"eng"}],"type":"conference","alternative_title":["LICS"],"abstract":[{"text":"We study the pattern frequency vector for runs in probabilistic Vector Addition Systems with States (pVASS). Intuitively, each configuration of a given pVASS is assigned one of finitely many patterns, and every run can thus be seen as an infinite sequence of these patterns. The pattern frequency vector assigns to each run the limit of pattern frequencies computed for longer and longer prefixes of the run. If the limit does not exist, then the vector is undefined. We show that for one-counter pVASS, the pattern frequency vector is defined and takes one of finitely many values for almost all runs. Further, these values and their associated probabilities can be approximated up to an arbitrarily small relative error in polynomial time. For stable two-counter pVASS, we show the same result, but we do not provide any upper complexity bound. As a byproduct of our study, we discover counterexamples falsifying some classical results about stochastic Petri nets published in the 80s.","lang":"eng"}],"ec_funded":1,"publist_id":"5490","_id":"1660","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","year":"2015","publication_status":"published","status":"public","title":"Long-run average behaviour of probabilistic vector addition systems","department":[{"_id":"KrCh"}],"publisher":"IEEE","author":[{"full_name":"Brázdil, Tomáš","first_name":"Tomáš","last_name":"Brázdil"},{"full_name":"Kiefer, Stefan","first_name":"Stefan","last_name":"Kiefer"},{"full_name":"Kučera, Antonín","first_name":"Antonín","last_name":"Kučera"},{"id":"3CC3B868-F248-11E8-B48F-1D18A9856A87","last_name":"Novotny","first_name":"Petr","full_name":"Novotny, Petr"}],"date_updated":"2021-01-12T06:52:20Z","date_created":"2018-12-11T11:53:19Z","oa_version":"Preprint"},{"ec_funded":1,"publist_id":"5484","publisher":"Nature Publishing Group","department":[{"_id":"KrCh"}],"publication_status":"published","pmid":1,"year":"2015","volume":526,"date_updated":"2021-01-12T06:52:23Z","date_created":"2018-12-11T11:53:21Z","author":[{"full_name":"Landau, Dan","last_name":"Landau","first_name":"Dan"},{"first_name":"Eugen","last_name":"Tausch","full_name":"Tausch, Eugen"},{"last_name":"Taylor Weiner","first_name":"Amaro","full_name":"Taylor Weiner, Amaro"},{"last_name":"Stewart","first_name":"Chip","full_name":"Stewart, Chip"},{"first_name":"Johannes","last_name":"Reiter","id":"4A918E98-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-0170-7353","full_name":"Reiter, Johannes"},{"full_name":"Bahlo, Jasmin","first_name":"Jasmin","last_name":"Bahlo"},{"first_name":"Sandra","last_name":"Kluth","full_name":"Kluth, Sandra"},{"last_name":"Božić","first_name":"Ivana","full_name":"Božić, Ivana"},{"first_name":"Michael","last_name":"Lawrence","full_name":"Lawrence, Michael"},{"last_name":"Böttcher","first_name":"Sebastian","full_name":"Böttcher, Sebastian"},{"full_name":"Carter, Scott","first_name":"Scott","last_name":"Carter"},{"full_name":"Cibulskis, Kristian","last_name":"Cibulskis","first_name":"Kristian"},{"full_name":"Mertens, Daniel","last_name":"Mertens","first_name":"Daniel"},{"full_name":"Sougnez, Carrie","first_name":"Carrie","last_name":"Sougnez"},{"last_name":"Rosenberg","first_name":"Mara","full_name":"Rosenberg, Mara"},{"full_name":"Hess, Julian","first_name":"Julian","last_name":"Hess"},{"full_name":"Edelmann, Jennifer","last_name":"Edelmann","first_name":"Jennifer"},{"last_name":"Kless","first_name":"Sabrina","full_name":"Kless, Sabrina"},{"first_name":"Michael","last_name":"Kneba","full_name":"Kneba, Michael"},{"first_name":"Matthias","last_name":"Ritgen","full_name":"Ritgen, Matthias"},{"last_name":"Fink","first_name":"Anna","full_name":"Fink, Anna"},{"full_name":"Fischer, Kirsten","first_name":"Kirsten","last_name":"Fischer"},{"full_name":"Gabriel, Stacey","first_name":"Stacey","last_name":"Gabriel"},{"full_name":"Lander, Eric","first_name":"Eric","last_name":"Lander"},{"first_name":"Martin","last_name":"Nowak","full_name":"Nowak, Martin"},{"full_name":"Döhner, Hartmut","first_name":"Hartmut","last_name":"Döhner"},{"full_name":"Hallek, Michael","first_name":"Michael","last_name":"Hallek"},{"last_name":"Neuberg","first_name":"Donna","full_name":"Neuberg, Donna"},{"last_name":"Getz","first_name":"Gad","full_name":"Getz, Gad"},{"full_name":"Stilgenbauer, Stephan","last_name":"Stilgenbauer","first_name":"Stephan"},{"first_name":"Catherine","last_name":"Wu","full_name":"Wu, Catherine"}],"month":"10","project":[{"name":"Quantitative Graph Games: Theory and Applications","call_identifier":"FP7","_id":"2581B60A-B435-11E9-9278-68D0E5697425","grant_number":"279307"},{"_id":"2584A770-B435-11E9-9278-68D0E5697425","grant_number":"P 23499-N23","name":"Modern Graph Algorithmic Techniques in Formal Verification","call_identifier":"FWF"},{"grant_number":"S 11407_N23","_id":"25832EC2-B435-11E9-9278-68D0E5697425","name":"Rigorous Systems Engineering","call_identifier":"FWF"}],"quality_controlled":"1","external_id":{"pmid":["26466571"]},"oa":1,"main_file_link":[{"open_access":"1","url":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4815041/"}],"language":[{"iso":"eng"}],"doi":"10.1038/nature15395","type":"journal_article","issue":"7574","abstract":[{"text":"Which genetic alterations drive tumorigenesis and how they evolve over the course of disease and therapy are central questions in cancer biology. Here we identify 44 recurrently mutated genes and 11 recurrent somatic copy number variations through whole-exome sequencing of 538 chronic lymphocytic leukaemia (CLL) and matched germline DNA samples, 278 of which were collected in a prospective clinical trial. These include previously unrecognized putative cancer drivers (RPS15, IKZF3), and collectively identify RNA processing and export, MYC activity, and MAPK signalling as central pathways involved in CLL. Clonality analysis of this large data set further enabled reconstruction of temporal relationships between driver events. Direct comparison between matched pre-treatment and relapse samples from 59 patients demonstrated highly frequent clonal evolution. Thus, large sequencing data sets of clinically informative samples enable the discovery of novel genes associated with cancer, the network of relationships between the driver events, and their impact on disease relapse and clinical outcome.","lang":"eng"}],"intvolume":" 526","title":"Mutations driving CLL and their evolution in progression and relapse","status":"public","_id":"1665","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","oa_version":"Submitted Version","scopus_import":1,"article_processing_charge":"No","day":"22","page":"525 - 530","article_type":"original","citation":{"apa":"Landau, D., Tausch, E., Taylor Weiner, A., Stewart, C., Reiter, J., Bahlo, J., … Wu, C. (2015). Mutations driving CLL and their evolution in progression and relapse. Nature. Nature Publishing Group. https://doi.org/10.1038/nature15395","ieee":"D. Landau et al., “Mutations driving CLL and their evolution in progression and relapse,” Nature, vol. 526, no. 7574. Nature Publishing Group, pp. 525–530, 2015.","ista":"Landau D, Tausch E, Taylor Weiner A, Stewart C, Reiter J, Bahlo J, Kluth S, Božić I, Lawrence M, Böttcher S, Carter S, Cibulskis K, Mertens D, Sougnez C, Rosenberg M, Hess J, Edelmann J, Kless S, Kneba M, Ritgen M, Fink A, Fischer K, Gabriel S, Lander E, Nowak M, Döhner H, Hallek M, Neuberg D, Getz G, Stilgenbauer S, Wu C. 2015. Mutations driving CLL and their evolution in progression and relapse. Nature. 526(7574), 525–530.","ama":"Landau D, Tausch E, Taylor Weiner A, et al. Mutations driving CLL and their evolution in progression and relapse. Nature. 2015;526(7574):525-530. doi:10.1038/nature15395","chicago":"Landau, Dan, Eugen Tausch, Amaro Taylor Weiner, Chip Stewart, Johannes Reiter, Jasmin Bahlo, Sandra Kluth, et al. “Mutations Driving CLL and Their Evolution in Progression and Relapse.” Nature. Nature Publishing Group, 2015. https://doi.org/10.1038/nature15395.","short":"D. Landau, E. Tausch, A. Taylor Weiner, C. Stewart, J. Reiter, J. Bahlo, S. Kluth, I. Božić, M. Lawrence, S. Böttcher, S. Carter, K. Cibulskis, D. Mertens, C. Sougnez, M. Rosenberg, J. Hess, J. Edelmann, S. Kless, M. Kneba, M. Ritgen, A. Fink, K. Fischer, S. Gabriel, E. Lander, M. Nowak, H. Döhner, M. Hallek, D. Neuberg, G. Getz, S. Stilgenbauer, C. Wu, Nature 526 (2015) 525–530.","mla":"Landau, Dan, et al. “Mutations Driving CLL and Their Evolution in Progression and Relapse.” Nature, vol. 526, no. 7574, Nature Publishing Group, 2015, pp. 525–30, doi:10.1038/nature15395."},"publication":"Nature","date_published":"2015-10-22T00:00:00Z"},{"scopus_import":1,"has_accepted_license":"1","day":"01","page":"2252 - 2260","citation":{"apa":"Kovács, K., Steinmann, M., Halfon, O., Magistretti, P., & Cardinaux, J. (2015). Complex regulation of CREB-binding protein by homeodomain-interacting protein kinase 2. Cellular Signalling. Elsevier. https://doi.org/10.1016/j.cellsig.2015.08.001","ieee":"K. Kovács, M. Steinmann, O. Halfon, P. Magistretti, and J. Cardinaux, “Complex regulation of CREB-binding protein by homeodomain-interacting protein kinase 2,” Cellular Signalling, vol. 27, no. 11. Elsevier, pp. 2252–2260, 2015.","ista":"Kovács K, Steinmann M, Halfon O, Magistretti P, Cardinaux J. 2015. Complex regulation of CREB-binding protein by homeodomain-interacting protein kinase 2. Cellular Signalling. 27(11), 2252–2260.","ama":"Kovács K, Steinmann M, Halfon O, Magistretti P, Cardinaux J. Complex regulation of CREB-binding protein by homeodomain-interacting protein kinase 2. Cellular Signalling. 2015;27(11):2252-2260. doi:10.1016/j.cellsig.2015.08.001","chicago":"Kovács, Krisztián, Myriam Steinmann, Olivier Halfon, Pierre Magistretti, and Jean Cardinaux. “Complex Regulation of CREB-Binding Protein by Homeodomain-Interacting Protein Kinase 2.” Cellular Signalling. Elsevier, 2015. https://doi.org/10.1016/j.cellsig.2015.08.001.","short":"K. Kovács, M. Steinmann, O. Halfon, P. Magistretti, J. Cardinaux, Cellular Signalling 27 (2015) 2252–2260.","mla":"Kovács, Krisztián, et al. “Complex Regulation of CREB-Binding Protein by Homeodomain-Interacting Protein Kinase 2.” Cellular Signalling, vol. 27, no. 11, Elsevier, 2015, pp. 2252–60, doi:10.1016/j.cellsig.2015.08.001."},"publication":"Cellular Signalling","date_published":"2015-11-01T00:00:00Z","type":"journal_article","issue":"11","abstract":[{"lang":"eng","text":"CREB-binding protein (CBP) and p300 are transcriptional coactivators involved in numerous biological processes that affect cell growth, transformation, differentiation, and development. In this study, we provide evidence of the involvement of homeodomain-interacting protein kinase 2 (HIPK2) in the regulation of CBP activity. We show that HIPK2 interacts with and phosphorylates several regions of CBP. We demonstrate that serines 2361, 2363, 2371, 2376, and 2381 are responsible for the HIPK2-induced mobility shift of CBP C-terminal activation domain. Moreover, we show that HIPK2 strongly potentiates the transcriptional activity of CBP. However, our data suggest that HIPK2 activates CBP mainly by counteracting the repressive action of cell cycle regulatory domain 1 (CRD1), located between amino acids 977 and 1076, independently of CBP phosphorylation. Our findings thus highlight a complex regulation of CBP activity by HIPK2, which might be relevant for the control of specific sets of target genes involved in cellular proliferation, differentiation and apoptosis."}],"intvolume":" 27","status":"public","ddc":["570"],"title":"Complex regulation of CREB-binding protein by homeodomain-interacting protein kinase 2","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","_id":"1663","file":[{"access_level":"local","file_name":"IST-2016-578-v1+1_CLS-D-15-00072R1_.pdf","creator":"system","file_size":1735337,"content_type":"application/pdf","file_id":"5321","relation":"main_file","checksum":"4ee690b6444b7a43523237f0941457d1","date_updated":"2020-07-14T12:45:10Z","date_created":"2018-12-12T10:18:03Z"}],"oa_version":"Published Version","pubrep_id":"578","month":"11","project":[{"name":"International IST Postdoc Fellowship Programme","call_identifier":"FP7","_id":"25681D80-B435-11E9-9278-68D0E5697425","grant_number":"291734"}],"quality_controlled":"1","tmp":{"name":"Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)","legal_code_url":"https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode","short":"CC BY-NC-ND (4.0)","image":"/images/cc_by_nc_nd.png"},"language":[{"iso":"eng"}],"doi":"10.1016/j.cellsig.2015.08.001","ec_funded":1,"publist_id":"5487","file_date_updated":"2020-07-14T12:45:10Z","department":[{"_id":"JoCs"}],"publisher":"Elsevier","publication_status":"published","year":"2015","volume":27,"date_created":"2018-12-11T11:53:20Z","date_updated":"2021-01-12T06:52:22Z","author":[{"first_name":"Krisztián","last_name":"Kovács","id":"2AB5821E-F248-11E8-B48F-1D18A9856A87","full_name":"Kovács, Krisztián"},{"last_name":"Steinmann","first_name":"Myriam","full_name":"Steinmann, Myriam"},{"full_name":"Halfon, Olivier","first_name":"Olivier","last_name":"Halfon"},{"first_name":"Pierre","last_name":"Magistretti","full_name":"Magistretti, Pierre"},{"full_name":"Cardinaux, Jean","last_name":"Cardinaux","first_name":"Jean"}]},{"date_published":"2015-08-22T00:00:00Z","page":"141 - 159","citation":{"chicago":"Brázdil, Tomáš, L’Uboš Korenčiak, Jan Krčál, Petr Novotný, and Vojtěch Řehák. “Optimizing Performance of Continuous-Time Stochastic Systems Using Timeout Synthesis.” Lecture Notes in Computer Science. Springer, 2015. https://doi.org/10.1007/978-3-319-22264-6_10.","short":"T. Brázdil, L. Korenčiak, J. Krčál, P. Novotný, V. Řehák, 9259 (2015) 141–159.","mla":"Brázdil, Tomáš, et al. Optimizing Performance of Continuous-Time Stochastic Systems Using Timeout Synthesis. Vol. 9259, Springer, 2015, pp. 141–59, doi:10.1007/978-3-319-22264-6_10.","ieee":"T. Brázdil, L. Korenčiak, J. Krčál, P. Novotný, and V. Řehák, “Optimizing performance of continuous-time stochastic systems using timeout synthesis,” vol. 9259. Springer, pp. 141–159, 2015.","apa":"Brázdil, T., Korenčiak, L., Krčál, J., Novotný, P., & Řehák, V. (2015). Optimizing performance of continuous-time stochastic systems using timeout synthesis. Presented at the QEST: Quantitative Evaluation of Systems, Madrid, Spain: Springer. https://doi.org/10.1007/978-3-319-22264-6_10","ista":"Brázdil T, Korenčiak L, Krčál J, Novotný P, Řehák V. 2015. Optimizing performance of continuous-time stochastic systems using timeout synthesis. 9259, 141–159.","ama":"Brázdil T, Korenčiak L, Krčál J, Novotný P, Řehák V. Optimizing performance of continuous-time stochastic systems using timeout synthesis. 2015;9259:141-159. doi:10.1007/978-3-319-22264-6_10"},"day":"22","series_title":"Lecture Notes in Computer Science","scopus_import":1,"oa_version":"Preprint","intvolume":" 9259","title":"Optimizing performance of continuous-time stochastic systems using timeout synthesis","status":"public","_id":"1667","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","abstract":[{"text":"We consider parametric version of fixed-delay continuoustime Markov chains (or equivalently deterministic and stochastic Petri nets, DSPN) where fixed-delay transitions are specified by parameters, rather than concrete values. Our goal is to synthesize values of these parameters that, for a given cost function, minimise expected total cost incurred before reaching a given set of target states. We show that under mild assumptions, optimal values of parameters can be effectively approximated using translation to a Markov decision process (MDP) whose actions correspond to discretized values of these parameters. To this end we identify and overcome several interesting phenomena arising in systems with fixed delays.","lang":"eng"}],"alternative_title":["LNCS"],"type":"conference","language":[{"iso":"eng"}],"doi":"10.1007/978-3-319-22264-6_10","conference":{"name":"QEST: Quantitative Evaluation of Systems","start_date":"2015-09-01","location":"Madrid, Spain","end_date":"2015-09-03"},"project":[{"call_identifier":"FP7","name":"International IST Postdoc Fellowship Programme","_id":"25681D80-B435-11E9-9278-68D0E5697425","grant_number":"291734"}],"quality_controlled":"1","oa":1,"main_file_link":[{"url":"http://arxiv.org/abs/1407.4777","open_access":"1"}],"month":"08","volume":9259,"date_updated":"2021-01-12T06:52:24Z","date_created":"2018-12-11T11:53:22Z","author":[{"first_name":"Tomáš","last_name":"Brázdil","full_name":"Brázdil, Tomáš"},{"full_name":"Korenčiak, L'Uboš","last_name":"Korenčiak","first_name":"L'Uboš"},{"last_name":"Krčál","first_name":"Jan","full_name":"Krčál, Jan"},{"full_name":"Novotny, Petr","last_name":"Novotny","first_name":"Petr","id":"3CC3B868-F248-11E8-B48F-1D18A9856A87"},{"first_name":"Vojtěch","last_name":"Řehák","full_name":"Řehák, Vojtěch"}],"department":[{"_id":"KrCh"}],"publisher":"Springer","publication_status":"published","year":"2015","acknowledgement":"The research leading to these results has received funding from the People Programme (Marie Curie Actions) of the European Union’s Seventh Framework Programme (FP7/2007-2013) under REA grant agreement n∘ [291734]. This work is partly supported by the German Research Council (DFG) as part of the Transregional Collaborative Research Center AVACS (SFB/TR 14), by the EU 7th Framework Programme under grant agreement no. 295261 (MEALS) and 318490 (SENSATION), by the Czech Science Foundation, grant No. 15-17564S, and by the CAS/SAFEA International Partnership Program for Creative Research Teams.","publist_id":"5482","ec_funded":1},{"page":"550 - 553","publication":"Nature","citation":{"mla":"Barkley, Dwight, et al. “The Rise of Fully Turbulent Flow.” Nature, vol. 526, no. 7574, Nature Publishing Group, 2015, pp. 550–53, doi:10.1038/nature15701.","short":"D. Barkley, B. Song, M. Vasudevan, G.M. Lemoult, M. Avila, B. Hof, Nature 526 (2015) 550–553.","chicago":"Barkley, Dwight, Baofang Song, Mukund Vasudevan, Grégoire M Lemoult, Marc Avila, and Björn Hof. “The Rise of Fully Turbulent Flow.” Nature. Nature Publishing Group, 2015. https://doi.org/10.1038/nature15701.","ama":"Barkley D, Song B, Vasudevan M, Lemoult GM, Avila M, Hof B. The rise of fully turbulent flow. Nature. 2015;526(7574):550-553. doi:10.1038/nature15701","ista":"Barkley D, Song B, Vasudevan M, Lemoult GM, Avila M, Hof B. 2015. The rise of fully turbulent flow. Nature. 526(7574), 550–553.","apa":"Barkley, D., Song, B., Vasudevan, M., Lemoult, G. M., Avila, M., & Hof, B. (2015). The rise of fully turbulent flow. Nature. Nature Publishing Group. https://doi.org/10.1038/nature15701","ieee":"D. Barkley, B. Song, M. Vasudevan, G. M. Lemoult, M. Avila, and B. Hof, “The rise of fully turbulent flow,” Nature, vol. 526, no. 7574. Nature Publishing Group, pp. 550–553, 2015."},"date_published":"2015-10-21T00:00:00Z","scopus_import":1,"day":"21","title":"The rise of fully turbulent flow","status":"public","intvolume":" 526","_id":"1664","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","oa_version":"Preprint","type":"journal_article","abstract":[{"text":"Over a century of research into the origin of turbulence in wall-bounded shear flows has resulted in a puzzling picture in which turbulence appears in a variety of different states competing with laminar background flow. At moderate flow speeds, turbulence is confined to localized patches; it is only at higher speeds that the entire flow becomes turbulent. The origin of the different states encountered during this transition, the front dynamics of the turbulent regions and the transformation to full turbulence have yet to be explained. By combining experiments, theory and computer simulations, here we uncover a bifurcation scenario that explains the transformation to fully turbulent pipe flow and describe the front dynamics of the different states encountered in the process. Key to resolving this problem is the interpretation of the flow as a bistable system with nonlinear propagation (advection) of turbulent fronts. These findings bridge the gap between our understanding of the onset of turbulence and fully turbulent flows.","lang":"eng"}],"issue":"7574","quality_controlled":"1","project":[{"_id":"25152F3A-B435-11E9-9278-68D0E5697425","grant_number":"306589","call_identifier":"FP7","name":"Decoding the complexity of turbulence at its origin"}],"oa":1,"main_file_link":[{"open_access":"1","url":"http://arxiv.org/abs/1510.09143"}],"language":[{"iso":"eng"}],"doi":"10.1038/nature15701","month":"10","publication_status":"published","department":[{"_id":"BjHo"}],"publisher":"Nature Publishing Group","acknowledgement":"We acknowledge the Deutsche Forschungsgemeinschaft (Project No. FOR 1182), and the European Research Council under the European Union’s Seventh Framework Programme (FP/2007-2013)/ERC Grant Agreement 306589 for financial support. B.S. acknowledges financial support from the Chinese State Scholarship Fund under grant number 2010629145. B.S. acknowledges support from the International Max Planck Research School for the Physics of Biological and Complex Systems and the Göttingen Graduate School for Neurosciences and Molecular Biosciences. We acknowledge computing resources from GWDG (Gesellschaft für wissenschaftliche Datenverarbeitung Göttingen) and the Jülich Supercomputing Centre (grant HGU16) where the simulations were performed.","year":"2015","date_updated":"2021-01-12T06:52:22Z","date_created":"2018-12-11T11:53:20Z","volume":526,"author":[{"last_name":"Barkley","first_name":"Dwight","full_name":"Barkley, Dwight"},{"first_name":"Baofang","last_name":"Song","full_name":"Song, Baofang"},{"id":"3C5A959A-F248-11E8-B48F-1D18A9856A87","first_name":"Mukund","last_name":"Vasudevan","full_name":"Vasudevan, Mukund"},{"full_name":"Lemoult, Grégoire M","id":"4787FE80-F248-11E8-B48F-1D18A9856A87","first_name":"Grégoire M","last_name":"Lemoult"},{"full_name":"Avila, Marc","first_name":"Marc","last_name":"Avila"},{"full_name":"Hof, Björn","last_name":"Hof","first_name":"Björn","orcid":"0000-0003-2057-2754","id":"3A374330-F248-11E8-B48F-1D18A9856A87"}],"publist_id":"5485","ec_funded":1},{"abstract":[{"text":"Composable notions of incoercibility aim to forbid a coercer from using anything beyond the coerced parties’ inputs and outputs to catch them when they try to deceive him. Existing definitions are restricted to weak coercion types, and/or are not universally composable. Furthermore, they often make too strong assumptions on the knowledge of coerced parties—e.g., they assume they known the identities and/or the strategies of other coerced parties, or those of corrupted parties— which makes them unsuitable for applications of incoercibility such as e-voting, where colluding adversarial parties may attempt to coerce honest voters, e.g., by offering them money for a promised vote, and use their own view to check that the voter keeps his end of the bargain. In this work we put forward the first universally composable notion of incoercible multi-party computation, which satisfies the above intuition and does not assume collusions among coerced parties or knowledge of the corrupted set. We define natural notions of UC incoercibility corresponding to standard coercion-types, i.e., receipt-freeness and resistance to full-active coercion. Importantly, our suggested notion has the unique property that it builds on top of the well studied UC framework by Canetti instead of modifying it. This guarantees backwards compatibility, and allows us to inherit results from the rich UC literature. We then present MPC protocols which realize our notions of UC incoercibility given access to an arguably minimal setup—namely honestly generate tamper-proof hardware performing a very simple cryptographic operation—e.g., a smart card. This is, to our knowledge, the first proposed construction of an MPC protocol (for more than two parties) that is incoercibly secure and universally composable, and therefore the first construction of a universally composable receipt-free e-voting protocol.","lang":"eng"}],"type":"conference","alternative_title":["LNCS"],"oa_version":"Submitted Version","file":[{"file_id":"7853","relation":"main_file","date_updated":"2020-07-14T12:45:11Z","date_created":"2020-05-15T08:55:29Z","checksum":"5b6649e80d1f781a8910f7cce6427f78","file_name":"2015_CRYPTO_Alwen.pdf","access_level":"open_access","creator":"dernst","content_type":"application/pdf","file_size":397363}],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","_id":"1672","intvolume":" 9216","ddc":["000"],"title":"Incoercible multi-party computation and universally composable receipt-free voting","status":"public","article_processing_charge":"No","has_accepted_license":"1","day":"01","scopus_import":"1","series_title":"Lecture Notes in Computer Science","date_published":"2015-08-01T00:00:00Z","citation":{"short":"J.F. Alwen, R. Ostrovsky, H. Zhou, V. Zikas, in:, Advances in Cryptology - CRYPTO 2015, Springer, 2015, pp. 763–780.","mla":"Alwen, Joel F., et al. “Incoercible Multi-Party Computation and Universally Composable Receipt-Free Voting.” Advances in Cryptology - CRYPTO 2015, vol. 9216, Springer, 2015, pp. 763–80, doi:10.1007/978-3-662-48000-7_37.","chicago":"Alwen, Joel F, Rafail Ostrovsky, Hongsheng Zhou, and Vassilis Zikas. “Incoercible Multi-Party Computation and Universally Composable Receipt-Free Voting.” In Advances in Cryptology - CRYPTO 2015, 9216:763–80. Lecture Notes in Computer Science. Springer, 2015. https://doi.org/10.1007/978-3-662-48000-7_37.","ama":"Alwen JF, Ostrovsky R, Zhou H, Zikas V. Incoercible multi-party computation and universally composable receipt-free voting. In: Advances in Cryptology - CRYPTO 2015. Vol 9216. Lecture Notes in Computer Science. Springer; 2015:763-780. doi:10.1007/978-3-662-48000-7_37","apa":"Alwen, J. F., Ostrovsky, R., Zhou, H., & Zikas, V. (2015). Incoercible multi-party computation and universally composable receipt-free voting. In Advances in Cryptology - CRYPTO 2015 (Vol. 9216, pp. 763–780). Santa Barbara, CA, United States: Springer. https://doi.org/10.1007/978-3-662-48000-7_37","ieee":"J. F. Alwen, R. Ostrovsky, H. Zhou, and V. Zikas, “Incoercible multi-party computation and universally composable receipt-free voting,” in Advances in Cryptology - CRYPTO 2015, Santa Barbara, CA, United States, 2015, vol. 9216, pp. 763–780.","ista":"Alwen JF, Ostrovsky R, Zhou H, Zikas V. 2015. Incoercible multi-party computation and universally composable receipt-free voting. Advances in Cryptology - CRYPTO 2015. CRYPTO: International Cryptology ConferenceLecture Notes in Computer Science, LNCS, vol. 9216, 763–780."},"publication":"Advances in Cryptology - CRYPTO 2015","page":"763 - 780","ec_funded":1,"publist_id":"5476","file_date_updated":"2020-07-14T12:45:11Z","author":[{"full_name":"Alwen, Joel F","id":"2A8DFA8C-F248-11E8-B48F-1D18A9856A87","last_name":"Alwen","first_name":"Joel F"},{"last_name":"Ostrovsky","first_name":"Rafail","full_name":"Ostrovsky, Rafail"},{"full_name":"Zhou, Hongsheng","first_name":"Hongsheng","last_name":"Zhou"},{"full_name":"Zikas, Vassilis","first_name":"Vassilis","last_name":"Zikas"}],"volume":9216,"date_updated":"2022-06-07T09:51:55Z","date_created":"2018-12-11T11:53:23Z","acknowledgement":"Joël Alwen was supported by the ERC starting grant (259668-PSPC). Rafail Ostrovsky was supported in part by NSF grants 09165174, 1065276, 1118126 and 1136174, US-Israel BSF grant 2008411, OKAWA Foundation Research Award, IBM Faculty Research Award, Xerox Faculty Research Award, B. John Garrick Foundation Award, Teradata Research Award, Lockheed-Martin Corporation Research Award, and the Defense Advanced Research Projects Agency through the U.S. Office of Naval Research under Contract N00014 -11 -1-0392. The views expressed are those of the author and do not reflect the official policy or position of the Department of Defense or the U.S. Government. Vassilis Zikas was supported in part by the Swiss National Science Foundation (SNF) via the Ambizione grant PZ00P-2142549.","year":"2015","department":[{"_id":"KrPi"}],"publisher":"Springer","publication_status":"published","publication_identifier":{"isbn":["978-3-662-47999-5"],"eisbn":["978-3-662-48000-7"]},"month":"08","doi":"10.1007/978-3-662-48000-7_37","conference":{"start_date":"2015-08-16","location":"Santa Barbara, CA, United States","end_date":"2015-08-20","name":"CRYPTO: International Cryptology Conference"},"language":[{"iso":"eng"}],"oa":1,"project":[{"name":"Provable Security for Physical Cryptography","call_identifier":"FP7","_id":"258C570E-B435-11E9-9278-68D0E5697425","grant_number":"259668"}],"quality_controlled":"1"},{"file_date_updated":"2020-07-14T12:45:11Z","ec_funded":1,"publist_id":"5480","date_updated":"2021-01-12T06:52:24Z","date_created":"2018-12-11T11:53:22Z","volume":9230,"author":[{"full_name":"Pietrzak, Krzysztof Z","id":"3E04A7AA-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-9139-1654","first_name":"Krzysztof Z","last_name":"Pietrzak"},{"first_name":"Maciej","last_name":"Skórski","full_name":"Skórski, Maciej"}],"publication_status":"published","publisher":"Springer","department":[{"_id":"KrPi"}],"year":"2015","month":"08","language":[{"iso":"eng"}],"conference":{"name":"LATINCRYPT: Cryptology and Information Security in Latin America","start_date":"2015-08-23","location":"Guadalajara, Mexico","end_date":"2015-08-26"},"doi":"10.1007/978-3-319-22174-8_5","quality_controlled":"1","project":[{"name":"Provable Security for Physical Cryptography","call_identifier":"FP7","_id":"258C570E-B435-11E9-9278-68D0E5697425","grant_number":"259668"}],"oa":1,"abstract":[{"text":"Computational notions of entropy (a.k.a. pseudoentropy) have found many applications, including leakage-resilient cryptography, deterministic encryption or memory delegation. The most important tools to argue about pseudoentropy are chain rules, which quantify by how much (in terms of quantity and quality) the pseudoentropy of a given random variable X decreases when conditioned on some other variable Z (think for example of X as a secret key and Z as information leaked by a side-channel). In this paper we give a very simple and modular proof of the chain rule for HILL pseudoentropy, improving best known parameters. Our version allows for increasing the acceptable length of leakage in applications up to a constant factor compared to the best previous bounds. As a contribution of independent interest, we provide a comprehensive study of all known versions of the chain rule, comparing their worst-case strength and limitations.","lang":"eng"}],"alternative_title":["LNCS"],"type":"conference","oa_version":"Submitted Version","file":[{"file_size":443340,"content_type":"application/pdf","creator":"system","access_level":"open_access","file_name":"IST-2016-669-v1+1_599.pdf","checksum":"8cd4215b83efba720e8cf27c23ff4781","date_updated":"2020-07-14T12:45:11Z","date_created":"2018-12-12T10:18:29Z","relation":"main_file","file_id":"5351"}],"pubrep_id":"669","ddc":["005"],"title":"The chain rule for HILL pseudoentropy, revisited","status":"public","intvolume":" 9230","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","_id":"1669","day":"15","has_accepted_license":"1","series_title":"Lecture Notes in Computer Science","scopus_import":1,"date_published":"2015-08-15T00:00:00Z","page":"81 - 98","citation":{"chicago":"Pietrzak, Krzysztof Z, and Maciej Skórski. “The Chain Rule for HILL Pseudoentropy, Revisited.” Lecture Notes in Computer Science. Springer, 2015. https://doi.org/10.1007/978-3-319-22174-8_5.","mla":"Pietrzak, Krzysztof Z., and Maciej Skórski. The Chain Rule for HILL Pseudoentropy, Revisited. Vol. 9230, Springer, 2015, pp. 81–98, doi:10.1007/978-3-319-22174-8_5.","short":"K.Z. Pietrzak, M. Skórski, 9230 (2015) 81–98.","ista":"Pietrzak KZ, Skórski M. 2015. The chain rule for HILL pseudoentropy, revisited. 9230, 81–98.","apa":"Pietrzak, K. Z., & Skórski, M. (2015). The chain rule for HILL pseudoentropy, revisited. Presented at the LATINCRYPT: Cryptology and Information Security in Latin America, Guadalajara, Mexico: Springer. https://doi.org/10.1007/978-3-319-22174-8_5","ieee":"K. Z. Pietrzak and M. Skórski, “The chain rule for HILL pseudoentropy, revisited,” vol. 9230. Springer, pp. 81–98, 2015.","ama":"Pietrzak KZ, Skórski M. The chain rule for HILL pseudoentropy, revisited. 2015;9230:81-98. doi:10.1007/978-3-319-22174-8_5"}},{"oa":1,"quality_controlled":"1","project":[{"name":"Provable Security for Physical Cryptography","call_identifier":"FP7","_id":"258C570E-B435-11E9-9278-68D0E5697425","grant_number":"259668"}],"conference":{"location":"Santa Barbara, CA, United States","start_date":"2015-08-16","end_date":"2015-08-20","name":"CRYPTO: International Cryptology Conference"},"doi":"10.1007/978-3-662-47989-6_18","language":[{"iso":"eng"}],"month":"08","year":"2015","publication_status":"published","publisher":"Springer","department":[{"_id":"KrPi"}],"author":[{"full_name":"Gazi, Peter","last_name":"Gazi","first_name":"Peter","id":"3E0BFE38-F248-11E8-B48F-1D18A9856A87"},{"full_name":"Pietrzak, Krzysztof Z","first_name":"Krzysztof Z","last_name":"Pietrzak","id":"3E04A7AA-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-9139-1654"},{"last_name":"Tessaro","first_name":"Stefano","full_name":"Tessaro, Stefano"}],"date_updated":"2021-01-12T06:52:25Z","date_created":"2018-12-11T11:53:23Z","volume":9215,"file_date_updated":"2020-07-14T12:45:11Z","publist_id":"5478","ec_funded":1,"citation":{"ama":"Gazi P, Pietrzak KZ, Tessaro S. The exact PRF security of truncation: Tight bounds for keyed sponges and truncated CBC. In: Vol 9215. Springer; 2015:368-387. doi:10.1007/978-3-662-47989-6_18","apa":"Gazi, P., Pietrzak, K. Z., & Tessaro, S. (2015). The exact PRF security of truncation: Tight bounds for keyed sponges and truncated CBC (Vol. 9215, pp. 368–387). Presented at the CRYPTO: International Cryptology Conference, Santa Barbara, CA, United States: Springer. https://doi.org/10.1007/978-3-662-47989-6_18","ieee":"P. Gazi, K. Z. Pietrzak, and S. Tessaro, “The exact PRF security of truncation: Tight bounds for keyed sponges and truncated CBC,” presented at the CRYPTO: International Cryptology Conference, Santa Barbara, CA, United States, 2015, vol. 9215, pp. 368–387.","ista":"Gazi P, Pietrzak KZ, Tessaro S. 2015. The exact PRF security of truncation: Tight bounds for keyed sponges and truncated CBC. CRYPTO: International Cryptology Conference, LNCS, vol. 9215, 368–387.","short":"P. Gazi, K.Z. Pietrzak, S. Tessaro, in:, Springer, 2015, pp. 368–387.","mla":"Gazi, Peter, et al. The Exact PRF Security of Truncation: Tight Bounds for Keyed Sponges and Truncated CBC. Vol. 9215, Springer, 2015, pp. 368–87, doi:10.1007/978-3-662-47989-6_18.","chicago":"Gazi, Peter, Krzysztof Z Pietrzak, and Stefano Tessaro. “The Exact PRF Security of Truncation: Tight Bounds for Keyed Sponges and Truncated CBC,” 9215:368–87. Springer, 2015. https://doi.org/10.1007/978-3-662-47989-6_18."},"page":"368 - 387","date_published":"2015-08-01T00:00:00Z","scopus_import":1,"day":"01","has_accepted_license":"1","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","_id":"1671","title":"The exact PRF security of truncation: Tight bounds for keyed sponges and truncated CBC","status":"public","ddc":["004","005"],"intvolume":" 9215","pubrep_id":"673","file":[{"checksum":"17d854227b3b753fd34f5d29e5b5a32e","date_created":"2018-12-12T10:10:38Z","date_updated":"2020-07-14T12:45:11Z","relation":"main_file","file_id":"4827","content_type":"application/pdf","file_size":592296,"creator":"system","access_level":"open_access","file_name":"IST-2016-673-v1+1_053.pdf"}],"oa_version":"Submitted Version","type":"conference","alternative_title":["LNCS"],"abstract":[{"text":"This paper studies the concrete security of PRFs and MACs obtained by keying hash functions based on the sponge paradigm. One such hash function is KECCAK, selected as NIST’s new SHA-3 standard. In contrast to other approaches like HMAC, the exact security of keyed sponges is not well understood. Indeed, recent security analyses delivered concrete security bounds which are far from existing attacks. This paper aims to close this gap. We prove (nearly) exact bounds on the concrete PRF security of keyed sponges using a random permutation. These bounds are tight for the most relevant ranges of parameters, i.e., for messages of length (roughly) l ≤ min{2n/4, 2r} blocks, where n is the state size and r is the desired output length; and for l ≤ q queries (to the construction or the underlying permutation). Moreover, we also improve standard-model bounds. As an intermediate step of independent interest, we prove tight bounds on the PRF security of the truncated CBC-MAC construction, which operates as plain CBC-MAC, but only returns a prefix of the output.","lang":"eng"}]},{"article_number":"20150114","file_date_updated":"2020-07-14T12:45:11Z","publist_id":"5477","ec_funded":1,"publication_status":"published","department":[{"_id":"KrCh"}],"publisher":"Royal Society of London","year":"2015","acknowledgement":"K.C. gratefully acknowledges support from ERC Start grant no. (279307: Graph Games), Austrian Science Fund (FWF) grant no. P23499-N23, and FWF NFN grant no. S11407-N23 (RiSE). ","date_updated":"2021-01-12T06:52:26Z","date_created":"2018-12-11T11:53:24Z","volume":471,"author":[{"last_name":"Adlam","first_name":"Ben","full_name":"Adlam, Ben"},{"full_name":"Chatterjee, Krishnendu","id":"2E5DCA20-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-4561-241X","first_name":"Krishnendu","last_name":"Chatterjee"},{"full_name":"Nowak, Martin","first_name":"Martin","last_name":"Nowak"}],"month":"09","quality_controlled":"1","project":[{"call_identifier":"FP7","name":"Quantitative Graph Games: Theory and Applications","grant_number":"279307","_id":"2581B60A-B435-11E9-9278-68D0E5697425"},{"call_identifier":"FWF","name":"Modern Graph Algorithmic Techniques in Formal Verification","_id":"2584A770-B435-11E9-9278-68D0E5697425","grant_number":"P 23499-N23"},{"_id":"25832EC2-B435-11E9-9278-68D0E5697425","grant_number":"S 11407_N23","call_identifier":"FWF","name":"Rigorous Systems Engineering"}],"oa":1,"language":[{"iso":"eng"}],"doi":"10.1098/rspa.2015.0114","type":"journal_article","abstract":[{"lang":"eng","text":"When a new mutant arises in a population, there is a probability it outcompetes the residents and fixes. The structure of the population can affect this fixation probability. Suppressing population structures reduce the difference between two competing variants, while amplifying population structures enhance the difference. Suppressors are ubiquitous and easy to construct, but amplifiers for the large population limit are more elusive and only a few examples have been discovered. Whether or not a population structure is an amplifier of selection depends on the probability distribution for the placement of the invading mutant. First, we prove that there exist only bounded amplifiers for adversarial placement-that is, for arbitrary initial conditions. Next, we show that the Star population structure, which is known to amplify for mutants placed uniformly at random, does not amplify for mutants that arise through reproduction and are therefore placed proportional to the temperatures of the vertices. Finally, we construct population structures that amplify for all mutational events that arise through reproduction, uniformly at random, or through some combination of the two. "}],"issue":"2181","ddc":["000"],"status":"public","title":"Amplifiers of selection","intvolume":" 471","_id":"1673","user_id":"3E5EF7F0-F248-11E8-B48F-1D18A9856A87","file":[{"file_name":"2015_rspa_Adlam.pdf","access_level":"open_access","creator":"kschuh","content_type":"application/pdf","file_size":391466,"file_id":"6342","relation":"main_file","date_updated":"2020-07-14T12:45:11Z","date_created":"2019-04-18T12:39:56Z","checksum":"e613d94d283c776322403a28aad11bdd"}],"oa_version":"Published Version","scopus_import":1,"day":"08","has_accepted_license":"1","publication":"Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences","citation":{"ista":"Adlam B, Chatterjee K, Nowak M. 2015. Amplifiers of selection. Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences. 471(2181), 20150114.","apa":"Adlam, B., Chatterjee, K., & Nowak, M. (2015). Amplifiers of selection. Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences. Royal Society of London. https://doi.org/10.1098/rspa.2015.0114","ieee":"B. Adlam, K. Chatterjee, and M. Nowak, “Amplifiers of selection,” Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, vol. 471, no. 2181. Royal Society of London, 2015.","ama":"Adlam B, Chatterjee K, Nowak M. Amplifiers of selection. Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences. 2015;471(2181). doi:10.1098/rspa.2015.0114","chicago":"Adlam, Ben, Krishnendu Chatterjee, and Martin Nowak. “Amplifiers of Selection.” Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences. Royal Society of London, 2015. https://doi.org/10.1098/rspa.2015.0114.","mla":"Adlam, Ben, et al. “Amplifiers of Selection.” Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, vol. 471, no. 2181, 20150114, Royal Society of London, 2015, doi:10.1098/rspa.2015.0114.","short":"B. Adlam, K. Chatterjee, M. Nowak, Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences 471 (2015)."},"date_published":"2015-09-08T00:00:00Z"}]