Krzysztof Z Pietrzak

Pietrzak Group

102 Publications

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[102]
2023 | Conference Paper | IST-REx-ID: 13143 | OA
Hoffmann, Charlotte, Pavel Hubáček, Chethan Kamath, and Krzysztof Z Pietrzak. “Certifying Giant Nonprimes.” In Public-Key Cryptography - PKC 2023, 13940:530–53. Springer Nature, 2023. https://doi.org/10.1007/978-3-031-31368-4_19.
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[101]
2023 | Conference Paper | IST-REx-ID: 14428 | OA
Dodis, Yevgeniy, Niels Ferguson, Eli Goldin, Peter Hall, and Krzysztof Z Pietrzak. “Random Oracle Combiners: Breaking the Concatenation Barrier for Collision-Resistance.” In 43rd Annual International Cryptology Conference, 14082:514–46. Springer Nature, 2023. https://doi.org/10.1007/978-3-031-38545-2_17.
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[100]
2023 | Conference Paper | IST-REx-ID: 14691 | OA
Auerbach, Benedikt, Miguel Cueto Noval, Guillermo Pascual Perez, and Krzysztof Z Pietrzak. “On the Cost of Post-Compromise Security in Concurrent Continuous Group-Key Agreement.” In 21st International Conference on Theory of Cryptography, 14371:271–300. Springer Nature, 2023. https://doi.org/10.1007/978-3-031-48621-0_10.
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[99]
2022 | Conference Paper | IST-REx-ID: 11476 | OA
Alwen, Joël, Benedikt Auerbach, Miguel Cueto Noval, Karen Klein, Guillermo Pascual Perez, Krzysztof Z Pietrzak, and Michael Walter. “CoCoA: Concurrent Continuous Group Key Agreement.” In Advances in Cryptology – EUROCRYPT 2022, 13276:815–844. Cham: Springer Nature, 2022. https://doi.org/10.1007/978-3-031-07085-3_28.
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[98]
2022 | Conference Paper | IST-REx-ID: 12167 | OA
Avarikioti, Georgia, Krzysztof Z Pietrzak, Iosif Salem, Stefan Schmid, Samarth Tiwari, and Michelle X Yeo. “Hide & Seek: Privacy-Preserving Rebalancing on Payment Channel Networks.” In Financial Cryptography and Data Security, 13411:358–73. Springer Nature, 2022. https://doi.org/10.1007/978-3-031-18283-9_17.
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[97]
2022 | Conference Paper | IST-REx-ID: 12176 | OA
Hoffmann, Charlotte, Pavel Hubáček, Chethan Kamath, Karen Klein, and Krzysztof Z Pietrzak. “Practical Statistically-Sound Proofs of Exponentiation in Any Group.” In Advances in Cryptology – CRYPTO 2022, 13508:370–99. Springer Nature, 2022. https://doi.org/10.1007/978-3-031-15979-4_13.
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[96]
2021 | Conference Paper | IST-REx-ID: 9826 | OA
Auerbach, Benedikt, Suvradip Chakraborty, Karen Klein, Guillermo Pascual Perez, Krzysztof Z Pietrzak, Michael Walter, and Michelle X Yeo. “Inverse-Sybil Attacks in Automated Contact Tracing.” In Topics in Cryptology – CT-RSA 2021, 12704:399–421. Springer Nature, 2021. https://doi.org/10.1007/978-3-030-75539-3_17.
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[95]
2021 | Conference Paper | IST-REx-ID: 10407 | OA
Chakraborty, Suvradip, Stefan Dziembowski, Małgorzata Gałązka, Tomasz Lizurej, Krzysztof Z Pietrzak, and Michelle X Yeo. “Trojan-Resilience without Cryptography,” 13043:397–428. Springer Nature, 2021. https://doi.org/10.1007/978-3-030-90453-1_14.
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[94]
2021 | Conference Paper | IST-REx-ID: 10408 | OA
Alwen, Joel F, Benedikt Auerbach, Mirza Ahad Baig, Miguel Cueto Noval, Karen Klein, Guillermo Pascual Perez, Krzysztof Z Pietrzak, and Michael Walter. “Grafting Key Trees: Efficient Key Management for Overlapping Groups.” In 19th International Conference, 13044:222–53. Springer Nature, 2021. https://doi.org/10.1007/978-3-030-90456-2_8.
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[93]
2021 | Conference Paper | IST-REx-ID: 10409 | OA
Kamath Hosdurg, Chethan, Karen Klein, and Krzysztof Z Pietrzak. “On Treewidth, Separators and Yao’s Garbling.” In 19th International Conference, 13043:486–517. Springer Nature, 2021. https://doi.org/10.1007/978-3-030-90453-1_17.
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[92]
2021 | Conference Paper | IST-REx-ID: 10041 | OA
Kamath Hosdurg, Chethan, Karen Klein, Krzysztof Z Pietrzak, and Daniel Wichs. “Limits on the Adaptive Security of Yao’s Garbling.” In 41st Annual International Cryptology Conference, Part II , 12826:486–515. Cham: Springer Nature, 2021. https://doi.org/10.1007/978-3-030-84245-1_17.
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[91]
2021 | Conference Paper | IST-REx-ID: 10049 | OA
Klein, Karen, Guillermo Pascual Perez, Michael Walter, Chethan Kamath Hosdurg, Margarita Capretto, Miguel Cueto Noval, Ilia Markov, Michelle X Yeo, Joel F Alwen, and Krzysztof Z Pietrzak. “Keep the Dirt: Tainted TreeKEM, Adaptively and Actively Secure Continuous Group Key Agreement.” In 2021 IEEE Symposium on Security and Privacy , 268–84. IEEE, 2021. https://doi.org/10.1109/sp40001.2021.00035.
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[90]
2021 | Conference Paper | IST-REx-ID: 10044 | OA
Kamath Hosdurg, Chethan, Karen Klein, and Krzysztof Z Pietrzak. “On Treewidth, Separators and Yao’s Garbling.” In 19th Theory of Cryptography Conference 2021. International Association for Cryptologic Research, 2021.
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[89]
2021 | Conference Paper | IST-REx-ID: 10410 | OA
Kamath Hosdurg, Chethan, Karen Klein, Krzysztof Z Pietrzak, and Michael Walter. “The Cost of Adaptivity in Security Games on Graphs.” In 19th International Conference, 13043:550–81. Springer Nature, 2021. https://doi.org/10.1007/978-3-030-90453-1_19.
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[88]
2021 | Conference Paper | IST-REx-ID: 10048 | OA
Kamath Hosdurg, Chethan, Karen Klein, Krzysztof Z Pietrzak, and Michael Walter. “The Cost of Adaptivity in Security Games on Graphs.” In 19th Theory of Cryptography Conference 2021. International Association for Cryptologic Research, 2021.
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[87]
2021 | Conference Paper | IST-REx-ID: 9969 | OA
Pietrzak, Krzysztof Z, Iosif Salem, Stefan Schmid, and Michelle X Yeo. “LightPIR: Privacy-Preserving Route Discovery for Payment Channel Networks.” IEEE, 2021. https://doi.org/10.23919/IFIPNetworking52078.2021.9472205.
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[86]
2020 | Conference Paper | IST-REx-ID: 8987 | OA
Pietrzak, Krzysztof Z. “Delayed Authentication: Preventing Replay and Relay Attacks in Private Contact Tracing.” In Progress in Cryptology, 12578:3–15. LNCS. Springer Nature, 2020. https://doi.org/10.1007/978-3-030-65277-7_1.
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[85]
2019 | Conference Paper | IST-REx-ID: 6528 | OA
Pietrzak, Krzysztof Z. “Simple Verifiable Delay Functions.” In 10th Innovations in Theoretical Computer Science Conference, Vol. 124. Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2019. https://doi.org/10.4230/LIPICS.ITCS.2019.60.
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[84]
2019 | Conference Paper | IST-REx-ID: 7411 | OA
Abusalah, Hamza M, Chethan Kamath Hosdurg, Karen Klein, Krzysztof Z Pietrzak, and Michael Walter. “Reversible Proofs of Sequential Work.” In Advances in Cryptology – EUROCRYPT 2019, 11477:277–91. Springer International Publishing, 2019. https://doi.org/10.1007/978-3-030-17656-3_10.
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[83]
2019 | Conference Paper | IST-REx-ID: 6677 | OA
Choudhuri, Arka Rai, Pavel Hubáček, Chethan Kamath Hosdurg, Krzysztof Z Pietrzak, Alon Rosen, and Guy N. Rothblum. “Finding a Nash Equilibrium Is No Easier than Breaking Fiat-Shamir.” In Proceedings of the 51st Annual ACM SIGACT Symposium on Theory of Computing  - STOC 2019, 1103–14. ACM Press, 2019. https://doi.org/10.1145/3313276.3316400.
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[82]
2019 | Conference Paper | IST-REx-ID: 6430 | OA
Fuchsbauer, Georg, Chethan Kamath Hosdurg, Karen Klein, and Krzysztof Z Pietrzak. “Adaptively Secure Proxy Re-Encryption,” 11443:317–46. Springer Nature, 2019. https://doi.org/10.1007/978-3-030-17259-6_11.
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[81]
2018 | Conference Paper | IST-REx-ID: 7407 | OA
Pietrzak, Krzysztof Z. “Proofs of Catalytic Space.” In 10th Innovations in Theoretical Computer Science  Conference (ITCS 2019), 124:59:1-59:25. Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2018. https://doi.org/10.4230/LIPICS.ITCS.2019.59.
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[80]
2018 | Journal Article | IST-REx-ID: 107 | OA
Dziembowski, Stefan, Krzysztof Z Pietrzak, and Daniel Wichs. “Non-Malleable Codes.” Journal of the ACM. ACM, 2018. https://doi.org/10.1145/3178432.
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[79]
2018 | Conference Paper | IST-REx-ID: 193 | OA
Alwen, Joel F, Peter Gazi, Chethan Kamath Hosdurg, Karen Klein, Georg F Osang, Krzysztof Z Pietrzak, Lenoid Reyzin, Michal Rolinek, and Michal Rybar. “On the Memory Hardness of Data Independent Password Hashing Functions.” In Proceedings of the 2018 on Asia Conference on Computer and Communication Security, 51–65. ACM, 2018. https://doi.org/10.1145/3196494.3196534.
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[78]
2018 | Conference Paper | IST-REx-ID: 302 | OA
Cohen, Bram, and Krzysztof Z Pietrzak. “Simple Proofs of Sequential Work,” 10821:451–67. Springer, 2018. https://doi.org/10.1007/978-3-319-78375-8_15.
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[77]
2018 | Conference Paper | IST-REx-ID: 298 | OA
Alwen, Joel F, Jeremiah Blocki, and Krzysztof Z Pietrzak. “Sustained Space Complexity,” 10821:99–130. Springer, 2018. https://doi.org/10.1007/978-3-319-78375-8_4.
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[76]
2018 | Conference Paper | IST-REx-ID: 6941 | OA
Park, Sunoo, Albert Kwon, Georg Fuchsbauer, Peter Gazi, Joel F Alwen, and Krzysztof Z Pietrzak. “SpaceMint: A Cryptocurrency Based on Proofs of Space.” In 22nd International Conference on Financial Cryptography and Data Security, 10957:480–99. Springer Nature, 2018. https://doi.org/10.1007/978-3-662-58387-6_26.
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[75]
2017 | Conference Paper | IST-REx-ID: 605 | OA
Brody, Joshua, Stefan Dziembowski, Sebastian Faust, and Krzysztof Z Pietrzak. “Position Based Cryptography and Multiparty Communication Complexity.” edited by Yael Kalai and Leonid Reyzin, 10677:56–81. Springer, 2017. https://doi.org/10.1007/978-3-319-70500-2_3.
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[74]
2017 | Conference Paper | IST-REx-ID: 635 | OA
Alwen, Joel F, Binchi Chen, Krzysztof Z Pietrzak, Leonid Reyzin, and Stefano Tessaro. “Scrypt Is Maximally Memory Hard.” edited by Jean-Sébastien Coron and Jesper Buus Nielsen, 10212:33–62. Springer, 2017. https://doi.org/10.1007/978-3-319-56617-7_2.
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[73]
2017 | Conference Paper | IST-REx-ID: 640 | OA
Alwen, Joel F, Jeremiah Blocki, and Krzysztof Z Pietrzak. “Depth-Robust Graphs and Their Cumulative Memory Complexity.” edited by Jean-Sébastien Coron and Jesper Buus Nielsen, 10212:3–32. Springer, 2017. https://doi.org/10.1007/978-3-319-56617-7_1.
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[72]
2017 | Conference Paper | IST-REx-ID: 697 | OA
Pietrzak, Krzysztof Z, and Maciej Skórski. “Non Uniform Attacks against Pseudoentropy,” Vol. 80. Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2017. https://doi.org/10.4230/LIPIcs.ICALP.2017.39.
[Published Version] View | Files available | DOI
 
[71]
2017 | Journal Article | IST-REx-ID: 6196 | OA
Gazi, Peter, Krzysztof Z Pietrzak, and Michal Rybar. “The Exact Security of PMAC.” IACR Transactions on Symmetric Cryptology. Ruhr University Bochum, 2017. https://doi.org/10.13154/TOSC.V2016.I2.145-161.
[Published Version] View | Files available | DOI
 
[70]
2017 | Conference Paper | IST-REx-ID: 559 | OA
Abusalah, Hamza M, Joel F Alwen, Bram Cohen, Danylo Khilko, Krzysztof Z Pietrzak, and Leonid Reyzin. “Beyond Hellman’s Time-Memory Trade-Offs with Applications to Proofs of Space,” 10625:357–79. Springer, 2017. https://doi.org/10.1007/978-3-319-70697-9_13.
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[69]
2017 | Conference Paper | IST-REx-ID: 637 | OA
Jafargholi, Zahra, Chethan Kamath Hosdurg, Karen Klein, Ilan Komargodski, Krzysztof Z Pietrzak, and Daniel Wichs. “Be Adaptive Avoid Overcommitting.” edited by Jonathan Katz and Hovav Shacham, 10401:133–63. Springer, 2017. https://doi.org/10.1007/978-3-319-63688-7_5.
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[68]
2017 | Journal Article | IST-REx-ID: 1187 | OA
Kiltz, Eike, Krzysztof Z Pietrzak, Daniele Venturi, David Cash, and Abhishek Jain. “Efficient Authentication from Hard Learning Problems.” Journal of Cryptology. Springer, 2017. https://doi.org/10.1007/s00145-016-9247-3.
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[67]
2016 | Conference Paper | IST-REx-ID: 1179 | OA
Pietrzak, Krzysztof Z, and Skorski Maciej. “Pseudoentropy: Lower-Bounds for Chain Rules and Transformations,” 9985:183–203. Springer, 2016. https://doi.org/10.1007/978-3-662-53641-4_8.
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[66]
2016 | Conference Paper | IST-REx-ID: 1231 | OA
Alwen, Joel F, Binyi Chen, Chethan Kamath Hosdurg, Vladimir Kolmogorov, Krzysztof Z Pietrzak, and Stefano Tessaro. “On the Complexity of Scrypt and Proofs of Space in the Parallel Random Oracle Model,” 9666:358–87. Springer, 2016. https://doi.org/10.1007/978-3-662-49896-5_13.
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[65]
2016 | Conference Paper | IST-REx-ID: 1233 | OA
Fuchsbauer, Georg, Felix Heuer, Eike Kiltz, and Krzysztof Z Pietrzak. “Standard Security Does Imply Security against Selective Opening for Markov Distributions,” 9562:282–305. Springer, 2016. https://doi.org/10.1007/978-3-662-49096-9_12.
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[64]
2016 | Conference Paper | IST-REx-ID: 1653 | OA
Okamoto, Tatsuaki, Krzysztof Z Pietrzak, Brent Waters, and Daniel Wichs. “New Realizations of Somewhere Statistically Binding Hashing and Positional Accumulators,” 9452:121–45. Springer, 2016. https://doi.org/10.1007/978-3-662-48797-6_6.
[Submitted Version] View | Files available | DOI
 
[63]
2016 | Journal Article | IST-REx-ID: 1479 | OA
Krenn, Stephan, Krzysztof Z Pietrzak, Akshay Wadia, and Daniel Wichs. “A Counterexample to the Chain Rule for Conditional HILL Entropy.” Computational Complexity. Springer, 2016. https://doi.org/10.1007/s00037-015-0120-9.
[Submitted Version] View | Files available | DOI
 
[62]
2016 | Conference Paper | IST-REx-ID: 1229 | OA
Abusalah, Hamza M, Georg Fuchsbauer, and Krzysztof Z Pietrzak. “Offline Witness Encryption,” 9696:285–303. Springer, 2016. https://doi.org/10.1007/978-3-319-39555-5_16.
[Submitted Version] View | Files available | DOI
 
[61]
2016 | Conference Paper | IST-REx-ID: 1236 | OA
Abusalah, Hamza M, Georg Fuchsbauer, and Krzysztof Z Pietrzak. “Constrained PRFs for Unbounded Inputs,” 9610:413–28. Springer, 2016. https://doi.org/10.1007/978-3-319-29485-8_24.
[Submitted Version] View | Files available | DOI
 
[60]
2015 | Conference Paper | IST-REx-ID: 1646 | OA
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.
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[59]
2015 | Conference Paper | IST-REx-ID: 1648 | OA
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.
[Submitted Version] View | Files available | DOI
 
[58]
2015 | Conference Paper | IST-REx-ID: 1649 | OA
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.
[Published Version] View | Files available | DOI
 
[57]
2015 | Conference Paper | IST-REx-ID: 1654 | OA
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.
[Submitted Version] View | Files available | DOI
 
[56]
2015 | Conference Paper | IST-REx-ID: 1650 | OA
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.
[Published Version] View | Files available | DOI
 
[55]
2015 | Conference Paper | IST-REx-ID: 1669 | OA
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.
[Submitted Version] View | Files available | DOI
 
[54]
2015 | Conference Paper | IST-REx-ID: 1671 | OA
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.
[Submitted Version] View | Files available | DOI
 
[53]
2015 | Conference Paper | IST-REx-ID: 1675 | OA
Dziembowski, Stefan, Sebastian Faust, Vladimir Kolmogorov, and Krzysztof Z Pietrzak. “Proofs of Space.” In 35th Annual Cryptology Conference, 9216:585–605. Springer, 2015. https://doi.org/10.1007/978-3-662-48000-7_29.
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[52]
2014 | Conference Paper | IST-REx-ID: 1927 | OA
Fuchsbauer, Georg, Momchil Konstantinov, Krzysztof Z Pietrzak, and Vanishree Rao. “Adaptive Security of Constrained PRFs,” 8874:173–92. Springer, 2014. https://doi.org/10.1145/2591796.2591825.
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[51]
2014 | Conference Paper | IST-REx-ID: 2185 | OA
Dodis, Yevgeniy, Krzysztof Z Pietrzak, and Daniel Wichs. “Key Derivation without Entropy Waste.” edited by Phong Nguyen and Elisabeth Oswald, 8441:93–110. Springer, 2014. https://doi.org/10.1007/978-3-642-55220-5_6.
[Submitted Version] View | Files available | DOI
 
[50]
2014 | Conference Paper | IST-REx-ID: 2219 | OA
Kiltz, Eike, Daniel Masny, and Krzysztof Z Pietrzak. “Simple Chosen-Ciphertext Security from Low Noise LPN,” 8383:1–18. Springer, 2014. https://doi.org/10.1007/978-3-642-54631-0_1.
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[49]
2014 | Conference Paper | IST-REx-ID: 2236 | OA
Jetchev, Dimitar, and Krzysztof Z Pietrzak. “How to Fake Auxiliary Input.” edited by Yehuda Lindell, 8349:566–90. Springer, 2014. https://doi.org/10.1007/978-3-642-54242-8_24.
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[48]
2014 | Journal Article | IST-REx-ID: 2852
Fischlin, Marc, Anja Lehmann, and Krzysztof Z Pietrzak. “Robust Multi-Property Combiners for Hash Functions.” Journal of Cryptology. Springer, 2014. https://doi.org/10.1007/s00145-013-9148-7.
View | Files available | DOI
 
[47]
2014 | Conference Paper | IST-REx-ID: 2082 | OA
Gazi, Peter, Krzysztof Z Pietrzak, and Michal Rybar. “The Exact PRF-Security of NMAC and HMAC.” edited by Juan Garay and Rosario Gennaro, 8616:113–30. Springer, 2014. https://doi.org/10.1007/978-3-662-44371-2_7.
[Submitted Version] View | Files available | DOI
 
[46]
2013 | Conference Paper | IST-REx-ID: 2259 | OA
Alwen, Joel F, Stephan Krenn, Krzysztof Z Pietrzak, and Daniel Wichs. “Learning with Rounding, Revisited: New Reduction Properties and Applications.” Lecture Notes in Computer Science. Springer, 2013. https://doi.org/10.1007/978-3-642-40041-4_4.
[Published Version] View | Files available | DOI
 
[45]
2013 | Conference Paper | IST-REx-ID: 2258 | OA
Kiltz, Eike, Krzysztof Z Pietrzak, and Mario Szegedy. “Digital Signatures with Minimal Overhead from Indifferentiable Random Invertible Functions.” Lecture Notes in Computer Science. Springer, 2013. https://doi.org/10.1007/978-3-642-40041-4_31.
[Submitted Version] View | Files available | DOI
 
[44]
2013 | Conference Paper | IST-REx-ID: 2940 | OA
Krenn, Stephan, Krzysztof Z Pietrzak, and Akshay Wadia. “A Counterexample to the Chain Rule for Conditional HILL Entropy, and What Deniable Encryption Has to Do with It.” edited by Amit Sahai, 7785:23–39. Springer, 2013. https://doi.org/10.1007/978-3-642-36594-2_2.
[Submitted Version] View | Files available | DOI
 
[43]
2013 | Report | IST-REx-ID: 2274 | OA
Dziembowski, Stefan, Sebastian Faust, Vladimir Kolmogorov, and Krzysztof Z Pietrzak. Proofs of Space. IST Austria, 2013.
[Published Version] View | Files available
 
[42]
2012 | Conference Paper | IST-REx-ID: 2048 | OA
Faust, Sebastian, Krzysztof Z Pietrzak, and Joachim Schipper. “Practical Leakage-Resilient Symmetric Cryptography.” In Conference Proceedings CHES 2012, 7428:213–32. Springer, 2012. https://doi.org/10.1007/978-3-642-33027-8_13.
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[41]
2012 | Conference Paper | IST-REx-ID: 2049 | OA
Heyse, Stefan, Eike Kiltz, Vadim Lyubashevsky, Christof Paar, and Krzysztof Z Pietrzak. “Lapin: An Efficient Authentication Protocol Based on Ring-LPN.” In Conference Proceedings FSE 2012, 7549:346–65. Springer, 2012. https://doi.org/10.1007/978-3-642-34047-5_20.
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[40]
2012 | Conference Paper | IST-REx-ID: 2974 | OA
Jain, Abhishek, Stephan Krenn, Krzysztof Z Pietrzak, and Aris Tentes. “Commitments and Efficient Zero Knowledge Proofs from Learning Parity with Noise.” edited by Xiaoyun Wang and Kazue Sako, 7658:663–80. Springer, 2012. https://doi.org/10.1007/978-3-642-34961-4_40.
[Submitted Version] View | Files available | DOI
 
[39]
2012 | Journal Article | IST-REx-ID: 3241
Pietrzak, Krzysztof Z, and Douglas Wikström. “Parallel Repetition of Computationally Sound Protocols Revisited.” Journal of Cryptology. Springer, 2012. https://doi.org/10.1007/s00145-010-9090-x.
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[38]
2012 | Conference Paper | IST-REx-ID: 3250
Pietrzak, Krzysztof Z. “Cryptography from Learning Parity with Noise,” 7147:99–114. Springer, 2012. https://doi.org/10.1007/978-3-642-27660-6_9.
View | DOI
 
[37]
2012 | Conference Paper | IST-REx-ID: 3282 | OA
Dodis, Yevgeniy, Krzysztof Z Pietrzak, Eike Kiltz, and Daniel Wichs. “Message Authentication, Revisited,” 7237:355–74. Springer, 2012. https://doi.org/10.1007/978-3-642-29011-4_22.
[Submitted Version] View | Files available | DOI
 
[36]
2012 | Conference Paper | IST-REx-ID: 3280 | OA
Pietrzak, Krzysztof Z. “Subspace LWE,” 7194:548–63. Springer, 2012. https://doi.org/10.1007/978-3-642-28914-9_31.
[Submitted Version] View | DOI | Download Submitted Version (ext.)
 
[35]
2012 | Conference Paper | IST-REx-ID: 3281
Pietrzak, Krzysztof Z, Alon Rosen, and Gil Segev. “Lossy Functions Do Not Amplify Well,” 7194:458–75. Springer, 2012. https://doi.org/10.1007/978-3-642-28914-9_26.
View | DOI | Download None (ext.)
 
[34]
2012 | Conference Paper | IST-REx-ID: 3279
Jain, Abhishek, Krzysztof Z Pietrzak, and Aris Tentes. “Hardness Preserving Constructions of Pseudorandom Functions,” 7194:369–82. Springer, 2012. https://doi.org/10.1007/978-3-642-28914-9_21.
View | DOI | Download None (ext.)
 
[33]
2011 | Conference Paper | IST-REx-ID: 3240
Barak, Boaz, Yevgeniy Dodis, Hugo Krawczyk, Olivier Pereira, Krzysztof Z Pietrzak, François Standaert, and Yu Yu. “Leftover Hash Lemma Revisited,” 6841:1–20. Springer, 2011. https://doi.org/ 10.1007/978-3-642-22792-9_1.
View | DOI
 
[32]
2011 | Conference Paper | IST-REx-ID: 3239
Faust, Sebastian, Krzysztof Z Pietrzak, and Daniele Venturi. “Tamper Proof Circuits How to Trade Leakage for Tamper Resilience,” 6755:391–402. Springer, 2011. https://doi.org/10.1007/978-3-642-22006-7_33.
View | DOI
 
[31]
2011 | Conference Paper | IST-REx-ID: 3236
Jain, Abhishek, and Krzysztof Z Pietrzak. “Parallel Repetition for Leakage Resilience Amplification Revisited,” 6597:58–69. Springer, 2011. https://doi.org/10.1007/978-3-642-19571-6_5.
View | DOI
 
[30]
2011 | Conference Paper | IST-REx-ID: 3238
Kiltz, Eike, Krzysztof Z Pietrzak, David Cash, Abhishek Jain, and Daniele Venturi. “Efficient Authentication from Hard Learning Problems,” 6632:7–26. Springer, 2011. https://doi.org/10.1007/978-3-642-20465-4_3.
View | Files available | DOI
 
[29]
2010 | Conference Paper | IST-REx-ID: 3237
Kiltz, Eike, and Krzysztof Z Pietrzak. “Leakage Resilient ElGamal Encryption,” 6477:595–612. Springer, 2010. https://doi.org/10.1007/978-3-642-17373-8_34.
View | DOI
 
[28]
2010 | Conference Paper | IST-REx-ID: 3235
Dodis, Yevgeniy, and Krzysztof Z Pietrzak. “Leakage Resilient Pseudorandom Functions and Side Channel Attacks on Feistel Networks,” 6223:21–40. Springer, 2010. https://doi.org/10.1007/978-3-642-14623-7_2.
View | DOI
 
[27]
2010 | Conference Paper | IST-REx-ID: 3234
Faust, Sebastian, Eike Kiltz, Krzysztof Z Pietrzak, and Guy Rothblum. “Leakage Resilient Signatures,” 5978:343–60. Springer, 2010. https://doi.org/10.1007/978-3-642-11799-2_21.
View | DOI
 
[26]
2010 | Conference Paper | IST-REx-ID: 3233
Håstad, Johan, Rafael Pass, Douglas Wikström, and Krzysztof Z Pietrzak. “An Efficient Parallel Repetition Theorem,” 5978:1–18. Springer, 2010. https://doi.org/10.1007/978-3-642-11799-2_1.
View | DOI
 
[25]
2009 | Conference Paper | IST-REx-ID: 3230
Kiltz, Eike, Krzysztof Z Pietrzak, Martijn Stam, and Moti Yung. “A New Randomness Extraction Paradigm for Hybrid Encryption,” 5479:590–609. Springer, 2009. https://doi.org/10.1007/978-3-642-01001-9_34.
View | DOI
 
[24]
2009 | Conference Paper | IST-REx-ID: 3231
Kiltz, Eike, and Krzysztof Z Pietrzak. “On the Security of Padding Based Encryption Schemes Why We Cannot Prove OAEP Secure in the Standard Model,” 5479:389–406. Springer, 2009. https://doi.org/10.1007/978-3-642-01001-9_23.
View | DOI
 
[23]
2009 | Conference Paper | IST-REx-ID: 3232
Pietrzak, Krzysztof Z. “A Leakage Resilient Mode of Operation,” 5479:462–82. Springer, 2009. https://doi.org/10.1007/978-3-642-01001-9_27.
View | DOI
 
[22]
2008 | Conference Paper | IST-REx-ID: 3226
Pietrzak, Krzysztof Z, and Johan Sjödin. “Weak Pseudorandom Functions in Minicrypt,” 5126:423–36. Springer, 2008. https://doi.org/10.1007/978-3-540-70583-3_35.
View | DOI
 
[21]
2008 | Conference Paper | IST-REx-ID: 3228
Pietrzak, Krzysztof Z. “Compression from Collisions or Why CRHF Combiners Have a Long Output,” 5157:413–32. Springer, 2008. https://doi.org/10.1007/978-3-540-85174-5_23.
View | DOI
 
[20]
2008 | Conference Paper | IST-REx-ID: 3229
Dziembowski, Stefan, and Krzysztof Z Pietrzak. “Leakage Resilient Cryptography,” 293–302. IEEE, 2008. https://doi.org/10.1109/FOCS.2008.56.
View | DOI
 
[19]
2008 | Journal Article | IST-REx-ID: 3227
Zubielik, Piotr, Jerzy Nadaczny, Krzysztof Z Pietrzak, and Marcin Lawenda. “Elektrowiz – System of Measurement Data Management.” Przeglad Elektrotechniczny. SIGMA-NOT, 2008.
View | Download (ext.)
 
[18]
2008 | Conference Paper | IST-REx-ID: 3224
Dodis, Yevgeniy, Krzysztof Z Pietrzak, and Prashant Puniya. “A New Mode of Operation for Block Ciphers and Length Preserving MACs,” 4965:198–219. Springer, 2008. https://doi.org/10.1007/978-3-540-78967-3_12.
View | DOI
 
[17]
2008 | Conference Paper | IST-REx-ID: 3225
Fischlin, Marc, Anja Lehmann, and Krzysztof Z Pietrzak. “Robust Multi Property Combiners for Hash Functions Revisited,” 5126:655–66. Springer, 2008. https://doi.org/10.1007/978-3-540-70583-3_53.
View | Files available | DOI
 
[16]
2007 | Conference Paper | IST-REx-ID: 3218
Pietrzak, Krzysztof Z. “Non-Trivial Black-Box Combiners for Collision-Resistant Hash-Functions Don’t Exist,” 4515:23–33. Springer, 2007. https://doi.org/10.1007/978-3-540-72540-4_2.
View | DOI
 
[15]
2007 | Conference Paper | IST-REx-ID: 3223
Dodis, Yevgeniy, and Krzysztof Z Pietrzak. “Improving the Security of MACs via Randomized Message Preprocessing,” 4593:414–33. Springer, 2007. https://doi.org/10.1007/978-3-540-74619-5_26.
View | DOI
 
[14]
2007 | Conference Paper | IST-REx-ID: 3222
Pietrzak, Krzysztof Z, and Douglas Wikström. “Parallel Repetition of Computationally Sound Protocols Revisited,” 4392:86–102. Springer, 2007. https://doi.org/10.1007/978-3-540-70936-7_5.
View | DOI
 
[13]
2007 | Conference Paper | IST-REx-ID: 3220
Dziembowski, Stefan, and Krzysztof Z Pietrzak. “Intrusion Resilient Secret Sharing,” 227–37. IEEE, 2007. https://doi.org/10.1109/FOCS.2007.63.
View | DOI
 
[12]
2007 | Conference Paper | IST-REx-ID: 3219
Maurer, Ueli, Krzysztof Z Pietrzak, and Renato Renner. “Indistinguishability Amplification,” 4622:130–49. Springer, 2007. https://doi.org/10.1007/978-3-540-74143-5_8.
View | DOI
 
[11]
2007 | Conference Paper | IST-REx-ID: 3221
Pietrzak, Krzysztof Z, and Johan Sjödin. “Range Extension for Weak PRFs the Good the Bad and the Ugly,” 4515:517–33. Springer, 2007. https://doi.org/10.1007/978-3-540-72540-4_30.
View | DOI
 
[10]
2006 | Conference Paper | IST-REx-ID: 3214
Maurer, Ueli, Yvonne Oswald, Krzysztof Z Pietrzak, and Johan Sjödin. “Luby Rackoff Ciphers from Weak Round Functions ,” 4004:391–408. Springer, 2006. https://doi.org/10.1007/11761679_24.
View | DOI
 
[9]
2006 | Conference Paper | IST-REx-ID: 3215
Dodis, Yevgeniy, Krzysztof Z Pietrzak, and Bartosz Przydatek. “Separating Sources for Encryption and Secret Sharing,” 3876:601–16. Springer, 2006. https://doi.org/10.1007/11681878_31.
View | DOI
 
[8]
2006 | Conference Paper | IST-REx-ID: 3217
Pietrzak, Krzysztof Z. “Composition Implies Adaptive Security in Minicrypt,” 4004:328–38. Springer, 2006. https://doi.org/10.1007/11761679_20.
View | DOI
 
[7]
2006 | Conference Paper | IST-REx-ID: 3216
Pietrzak, Krzysztof Z. “A Tight Bound for EMAC,” 4052:168–79. Springer, 2006. https://doi.org/10.1007/11787006_15.
View | DOI
 
[6]
2005 | Conference Paper | IST-REx-ID: 3212
Dodis, Yevgeniy, Roberto Oliveira, and Krzysztof Z Pietrzak. “On the Generic Insecurity of the Full Domain Hash,” 3621:449–66. Springer, 2005. https://doi.org/10.1007/11535218_27.
View | DOI
 
[5]
2005 | Conference Paper | IST-REx-ID: 3213
Pietrzak, Krzysztof Z. “Composition Does Not Imply Adaptive Security,” 3621:55–65. Springer, 2005. https://doi.org/10.1007/11535218_4.
View | DOI
 
[4]
2005 | Conference Paper | IST-REx-ID: 3211
Bellare, Mihir, Krzysztof Z Pietrzak, and Phillip Rogaway. “Improved Security Analyses for CBC MACs,” 3621:527–45. Springer, 2005. https://doi.org/10.1007/11535218_32.
View | DOI
 
[3]
2004 | Conference Paper | IST-REx-ID: 3208
Maurer, Ueli, and Krzysztof Z Pietrzak. “Composition of Random Systems: When Two Weak Make One Strong,” 2951:410–27. Springer, 2004. https://doi.org/10.1007/978-3-540-24638-1_23.
View | DOI
 
[2]
2003 | Journal Article | IST-REx-ID: 3209
Pietrzak, Krzysztof Z. “On the Parameterized Complexity of the Fixed Alphabet Shortest Common Supersequence and Longest Common Subsequence Problems.” Journal of Computer and System Sciences. Elsevier, 2003. https://doi.org/10.1016/S0022-0000(03)00078-3.
View | DOI
 
[1]
2003 | Conference Paper | IST-REx-ID: 3210
Maurer, Ueli, and Krzysztof Z Pietrzak. “The Security of Many Round Luby Rackoff Pseudo Random Permutations,” 2656:544–61. Springer, 2003. https://doi.org/10.1007/3-540-39200-9_34.
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[102]
2023 | Conference Paper | IST-REx-ID: 13143 | OA
Hoffmann, Charlotte, Pavel Hubáček, Chethan Kamath, and Krzysztof Z Pietrzak. “Certifying Giant Nonprimes.” In Public-Key Cryptography - PKC 2023, 13940:530–53. Springer Nature, 2023. https://doi.org/10.1007/978-3-031-31368-4_19.
[Submitted Version] View | DOI | Download Submitted Version (ext.)
 
[101]
2023 | Conference Paper | IST-REx-ID: 14428 | OA
Dodis, Yevgeniy, Niels Ferguson, Eli Goldin, Peter Hall, and Krzysztof Z Pietrzak. “Random Oracle Combiners: Breaking the Concatenation Barrier for Collision-Resistance.” In 43rd Annual International Cryptology Conference, 14082:514–46. Springer Nature, 2023. https://doi.org/10.1007/978-3-031-38545-2_17.
[Preprint] View | DOI | Download Preprint (ext.)
 
[100]
2023 | Conference Paper | IST-REx-ID: 14691 | OA
Auerbach, Benedikt, Miguel Cueto Noval, Guillermo Pascual Perez, and Krzysztof Z Pietrzak. “On the Cost of Post-Compromise Security in Concurrent Continuous Group-Key Agreement.” In 21st International Conference on Theory of Cryptography, 14371:271–300. Springer Nature, 2023. https://doi.org/10.1007/978-3-031-48621-0_10.
[Preprint] View | DOI | Download Preprint (ext.)
 
[99]
2022 | Conference Paper | IST-REx-ID: 11476 | OA
Alwen, Joël, Benedikt Auerbach, Miguel Cueto Noval, Karen Klein, Guillermo Pascual Perez, Krzysztof Z Pietrzak, and Michael Walter. “CoCoA: Concurrent Continuous Group Key Agreement.” In Advances in Cryptology – EUROCRYPT 2022, 13276:815–844. Cham: Springer Nature, 2022. https://doi.org/10.1007/978-3-031-07085-3_28.
[Preprint] View | DOI | Download Preprint (ext.) | WoS
 
[98]
2022 | Conference Paper | IST-REx-ID: 12167 | OA
Avarikioti, Georgia, Krzysztof Z Pietrzak, Iosif Salem, Stefan Schmid, Samarth Tiwari, and Michelle X Yeo. “Hide & Seek: Privacy-Preserving Rebalancing on Payment Channel Networks.” In Financial Cryptography and Data Security, 13411:358–73. Springer Nature, 2022. https://doi.org/10.1007/978-3-031-18283-9_17.
[Preprint] View | DOI | Download Preprint (ext.) | arXiv
 
[97]
2022 | Conference Paper | IST-REx-ID: 12176 | OA
Hoffmann, Charlotte, Pavel Hubáček, Chethan Kamath, Karen Klein, and Krzysztof Z Pietrzak. “Practical Statistically-Sound Proofs of Exponentiation in Any Group.” In Advances in Cryptology – CRYPTO 2022, 13508:370–99. Springer Nature, 2022. https://doi.org/10.1007/978-3-031-15979-4_13.
[Preprint] View | DOI | Download Preprint (ext.) | WoS
 
[96]
2021 | Conference Paper | IST-REx-ID: 9826 | OA
Auerbach, Benedikt, Suvradip Chakraborty, Karen Klein, Guillermo Pascual Perez, Krzysztof Z Pietrzak, Michael Walter, and Michelle X Yeo. “Inverse-Sybil Attacks in Automated Contact Tracing.” In Topics in Cryptology – CT-RSA 2021, 12704:399–421. Springer Nature, 2021. https://doi.org/10.1007/978-3-030-75539-3_17.
[Submitted Version] View | DOI | Download Submitted Version (ext.)
 
[95]
2021 | Conference Paper | IST-REx-ID: 10407 | OA
Chakraborty, Suvradip, Stefan Dziembowski, Małgorzata Gałązka, Tomasz Lizurej, Krzysztof Z Pietrzak, and Michelle X Yeo. “Trojan-Resilience without Cryptography,” 13043:397–428. Springer Nature, 2021. https://doi.org/10.1007/978-3-030-90453-1_14.
[Preprint] View | DOI | Download Preprint (ext.) | WoS
 
[94]
2021 | Conference Paper | IST-REx-ID: 10408 | OA
Alwen, Joel F, Benedikt Auerbach, Mirza Ahad Baig, Miguel Cueto Noval, Karen Klein, Guillermo Pascual Perez, Krzysztof Z Pietrzak, and Michael Walter. “Grafting Key Trees: Efficient Key Management for Overlapping Groups.” In 19th International Conference, 13044:222–53. Springer Nature, 2021. https://doi.org/10.1007/978-3-030-90456-2_8.
[Preprint] View | DOI | Download Preprint (ext.) | WoS
 
[93]
2021 | Conference Paper | IST-REx-ID: 10409 | OA
Kamath Hosdurg, Chethan, Karen Klein, and Krzysztof Z Pietrzak. “On Treewidth, Separators and Yao’s Garbling.” In 19th International Conference, 13043:486–517. Springer Nature, 2021. https://doi.org/10.1007/978-3-030-90453-1_17.
[Preprint] View | Files available | DOI | Download Preprint (ext.) | WoS
 
[92]
2021 | Conference Paper | IST-REx-ID: 10041 | OA
Kamath Hosdurg, Chethan, Karen Klein, Krzysztof Z Pietrzak, and Daniel Wichs. “Limits on the Adaptive Security of Yao’s Garbling.” In 41st Annual International Cryptology Conference, Part II , 12826:486–515. Cham: Springer Nature, 2021. https://doi.org/10.1007/978-3-030-84245-1_17.
[Preprint] View | Files available | DOI | Download Preprint (ext.)
 
[91]
2021 | Conference Paper | IST-REx-ID: 10049 | OA
Klein, Karen, Guillermo Pascual Perez, Michael Walter, Chethan Kamath Hosdurg, Margarita Capretto, Miguel Cueto Noval, Ilia Markov, Michelle X Yeo, Joel F Alwen, and Krzysztof Z Pietrzak. “Keep the Dirt: Tainted TreeKEM, Adaptively and Actively Secure Continuous Group Key Agreement.” In 2021 IEEE Symposium on Security and Privacy , 268–84. IEEE, 2021. https://doi.org/10.1109/sp40001.2021.00035.
[Preprint] View | Files available | DOI | Download Preprint (ext.)
 
[90]
2021 | Conference Paper | IST-REx-ID: 10044 | OA
Kamath Hosdurg, Chethan, Karen Klein, and Krzysztof Z Pietrzak. “On Treewidth, Separators and Yao’s Garbling.” In 19th Theory of Cryptography Conference 2021. International Association for Cryptologic Research, 2021.
[Preprint] View | Files available | Download Preprint (ext.)
 
[89]
2021 | Conference Paper | IST-REx-ID: 10410 | OA
Kamath Hosdurg, Chethan, Karen Klein, Krzysztof Z Pietrzak, and Michael Walter. “The Cost of Adaptivity in Security Games on Graphs.” In 19th International Conference, 13043:550–81. Springer Nature, 2021. https://doi.org/10.1007/978-3-030-90453-1_19.
[Preprint] View | Files available | DOI | Download Preprint (ext.) | WoS
 
[88]
2021 | Conference Paper | IST-REx-ID: 10048 | OA
Kamath Hosdurg, Chethan, Karen Klein, Krzysztof Z Pietrzak, and Michael Walter. “The Cost of Adaptivity in Security Games on Graphs.” In 19th Theory of Cryptography Conference 2021. International Association for Cryptologic Research, 2021.
[Preprint] View | Files available | Download Preprint (ext.)
 
[87]
2021 | Conference Paper | IST-REx-ID: 9969 | OA
Pietrzak, Krzysztof Z, Iosif Salem, Stefan Schmid, and Michelle X Yeo. “LightPIR: Privacy-Preserving Route Discovery for Payment Channel Networks.” IEEE, 2021. https://doi.org/10.23919/IFIPNetworking52078.2021.9472205.
[Submitted Version] View | Files available | DOI | Download Submitted Version (ext.) | WoS | arXiv
 
[86]
2020 | Conference Paper | IST-REx-ID: 8987 | OA
Pietrzak, Krzysztof Z. “Delayed Authentication: Preventing Replay and Relay Attacks in Private Contact Tracing.” In Progress in Cryptology, 12578:3–15. LNCS. Springer Nature, 2020. https://doi.org/10.1007/978-3-030-65277-7_1.
[Preprint] View | DOI | Download Preprint (ext.) | WoS
 
[85]
2019 | Conference Paper | IST-REx-ID: 6528 | OA
Pietrzak, Krzysztof Z. “Simple Verifiable Delay Functions.” In 10th Innovations in Theoretical Computer Science Conference, Vol. 124. Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2019. https://doi.org/10.4230/LIPICS.ITCS.2019.60.
[Published Version] View | Files available | DOI | Download Published Version (ext.)
 
[84]
2019 | Conference Paper | IST-REx-ID: 7411 | OA
Abusalah, Hamza M, Chethan Kamath Hosdurg, Karen Klein, Krzysztof Z Pietrzak, and Michael Walter. “Reversible Proofs of Sequential Work.” In Advances in Cryptology – EUROCRYPT 2019, 11477:277–91. Springer International Publishing, 2019. https://doi.org/10.1007/978-3-030-17656-3_10.
[Submitted Version] View | DOI | Download Submitted Version (ext.) | WoS
 
[83]
2019 | Conference Paper | IST-REx-ID: 6677 | OA
Choudhuri, Arka Rai, Pavel Hubáček, Chethan Kamath Hosdurg, Krzysztof Z Pietrzak, Alon Rosen, and Guy N. Rothblum. “Finding a Nash Equilibrium Is No Easier than Breaking Fiat-Shamir.” In Proceedings of the 51st Annual ACM SIGACT Symposium on Theory of Computing  - STOC 2019, 1103–14. ACM Press, 2019. https://doi.org/10.1145/3313276.3316400.
[Preprint] View | Files available | DOI | Download Preprint (ext.) | WoS
 
[82]
2019 | Conference Paper | IST-REx-ID: 6430 | OA
Fuchsbauer, Georg, Chethan Kamath Hosdurg, Karen Klein, and Krzysztof Z Pietrzak. “Adaptively Secure Proxy Re-Encryption,” 11443:317–46. Springer Nature, 2019. https://doi.org/10.1007/978-3-030-17259-6_11.
[Preprint] View | Files available | DOI | Download Preprint (ext.)
 
[81]
2018 | Conference Paper | IST-REx-ID: 7407 | OA
Pietrzak, Krzysztof Z. “Proofs of Catalytic Space.” In 10th Innovations in Theoretical Computer Science  Conference (ITCS 2019), 124:59:1-59:25. Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2018. https://doi.org/10.4230/LIPICS.ITCS.2019.59.
[Published Version] View | Files available | DOI | Download Published Version (ext.)
 
[80]
2018 | Journal Article | IST-REx-ID: 107 | OA
Dziembowski, Stefan, Krzysztof Z Pietrzak, and Daniel Wichs. “Non-Malleable Codes.” Journal of the ACM. ACM, 2018. https://doi.org/10.1145/3178432.
[Preprint] View | DOI | Download Preprint (ext.) | WoS
 
[79]
2018 | Conference Paper | IST-REx-ID: 193 | OA
Alwen, Joel F, Peter Gazi, Chethan Kamath Hosdurg, Karen Klein, Georg F Osang, Krzysztof Z Pietrzak, Lenoid Reyzin, Michal Rolinek, and Michal Rybar. “On the Memory Hardness of Data Independent Password Hashing Functions.” In Proceedings of the 2018 on Asia Conference on Computer and Communication Security, 51–65. ACM, 2018. https://doi.org/10.1145/3196494.3196534.
[Submitted Version] View | DOI | Download Submitted Version (ext.) | WoS
 
[78]
2018 | Conference Paper | IST-REx-ID: 302 | OA
Cohen, Bram, and Krzysztof Z Pietrzak. “Simple Proofs of Sequential Work,” 10821:451–67. Springer, 2018. https://doi.org/10.1007/978-3-319-78375-8_15.
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[77]
2018 | Conference Paper | IST-REx-ID: 298 | OA
Alwen, Joel F, Jeremiah Blocki, and Krzysztof Z Pietrzak. “Sustained Space Complexity,” 10821:99–130. Springer, 2018. https://doi.org/10.1007/978-3-319-78375-8_4.
[Preprint] View | DOI | Download Preprint (ext.) | WoS | arXiv
 
[76]
2018 | Conference Paper | IST-REx-ID: 6941 | OA
Park, Sunoo, Albert Kwon, Georg Fuchsbauer, Peter Gazi, Joel F Alwen, and Krzysztof Z Pietrzak. “SpaceMint: A Cryptocurrency Based on Proofs of Space.” In 22nd International Conference on Financial Cryptography and Data Security, 10957:480–99. Springer Nature, 2018. https://doi.org/10.1007/978-3-662-58387-6_26.
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[75]
2017 | Conference Paper | IST-REx-ID: 605 | OA
Brody, Joshua, Stefan Dziembowski, Sebastian Faust, and Krzysztof Z Pietrzak. “Position Based Cryptography and Multiparty Communication Complexity.” edited by Yael Kalai and Leonid Reyzin, 10677:56–81. Springer, 2017. https://doi.org/10.1007/978-3-319-70500-2_3.
[Submitted Version] View | DOI | Download Submitted Version (ext.)
 
[74]
2017 | Conference Paper | IST-REx-ID: 635 | OA
Alwen, Joel F, Binchi Chen, Krzysztof Z Pietrzak, Leonid Reyzin, and Stefano Tessaro. “Scrypt Is Maximally Memory Hard.” edited by Jean-Sébastien Coron and Jesper Buus Nielsen, 10212:33–62. Springer, 2017. https://doi.org/10.1007/978-3-319-56617-7_2.
[Submitted Version] View | DOI | Download Submitted Version (ext.)
 
[73]
2017 | Conference Paper | IST-REx-ID: 640 | OA
Alwen, Joel F, Jeremiah Blocki, and Krzysztof Z Pietrzak. “Depth-Robust Graphs and Their Cumulative Memory Complexity.” edited by Jean-Sébastien Coron and Jesper Buus Nielsen, 10212:3–32. Springer, 2017. https://doi.org/10.1007/978-3-319-56617-7_1.
[Submitted Version] View | DOI | Download Submitted Version (ext.)
 
[72]
2017 | Conference Paper | IST-REx-ID: 697 | OA
Pietrzak, Krzysztof Z, and Maciej Skórski. “Non Uniform Attacks against Pseudoentropy,” Vol. 80. Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2017. https://doi.org/10.4230/LIPIcs.ICALP.2017.39.
[Published Version] View | Files available | DOI
 
[71]
2017 | Journal Article | IST-REx-ID: 6196 | OA
Gazi, Peter, Krzysztof Z Pietrzak, and Michal Rybar. “The Exact Security of PMAC.” IACR Transactions on Symmetric Cryptology. Ruhr University Bochum, 2017. https://doi.org/10.13154/TOSC.V2016.I2.145-161.
[Published Version] View | Files available | DOI
 
[70]
2017 | Conference Paper | IST-REx-ID: 559 | OA
Abusalah, Hamza M, Joel F Alwen, Bram Cohen, Danylo Khilko, Krzysztof Z Pietrzak, and Leonid Reyzin. “Beyond Hellman’s Time-Memory Trade-Offs with Applications to Proofs of Space,” 10625:357–79. Springer, 2017. https://doi.org/10.1007/978-3-319-70697-9_13.
[Submitted Version] View | Files available | DOI | Download Submitted Version (ext.)
 
[69]
2017 | Conference Paper | IST-REx-ID: 637 | OA
Jafargholi, Zahra, Chethan Kamath Hosdurg, Karen Klein, Ilan Komargodski, Krzysztof Z Pietrzak, and Daniel Wichs. “Be Adaptive Avoid Overcommitting.” edited by Jonathan Katz and Hovav Shacham, 10401:133–63. Springer, 2017. https://doi.org/10.1007/978-3-319-63688-7_5.
[Submitted Version] View | Files available | DOI | Download Submitted Version (ext.)
 
[68]
2017 | Journal Article | IST-REx-ID: 1187 | OA
Kiltz, Eike, Krzysztof Z Pietrzak, Daniele Venturi, David Cash, and Abhishek Jain. “Efficient Authentication from Hard Learning Problems.” Journal of Cryptology. Springer, 2017. https://doi.org/10.1007/s00145-016-9247-3.
[Submitted Version] View | Files available | DOI | WoS
 
[67]
2016 | Conference Paper | IST-REx-ID: 1179 | OA
Pietrzak, Krzysztof Z, and Skorski Maciej. “Pseudoentropy: Lower-Bounds for Chain Rules and Transformations,” 9985:183–203. Springer, 2016. https://doi.org/10.1007/978-3-662-53641-4_8.
[Preprint] View | DOI | Download Preprint (ext.)
 
[66]
2016 | Conference Paper | IST-REx-ID: 1231 | OA
Alwen, Joel F, Binyi Chen, Chethan Kamath Hosdurg, Vladimir Kolmogorov, Krzysztof Z Pietrzak, and Stefano Tessaro. “On the Complexity of Scrypt and Proofs of Space in the Parallel Random Oracle Model,” 9666:358–87. Springer, 2016. https://doi.org/10.1007/978-3-662-49896-5_13.
[Submitted Version] View | DOI | Download Submitted Version (ext.)
 
[65]
2016 | Conference Paper | IST-REx-ID: 1233 | OA
Fuchsbauer, Georg, Felix Heuer, Eike Kiltz, and Krzysztof Z Pietrzak. “Standard Security Does Imply Security against Selective Opening for Markov Distributions,” 9562:282–305. Springer, 2016. https://doi.org/10.1007/978-3-662-49096-9_12.
[Submitted Version] View | DOI | Download Submitted Version (ext.)
 
[64]
2016 | Conference Paper | IST-REx-ID: 1653 | OA
Okamoto, Tatsuaki, Krzysztof Z Pietrzak, Brent Waters, and Daniel Wichs. “New Realizations of Somewhere Statistically Binding Hashing and Positional Accumulators,” 9452:121–45. Springer, 2016. https://doi.org/10.1007/978-3-662-48797-6_6.
[Submitted Version] View | Files available | DOI
 
[63]
2016 | Journal Article | IST-REx-ID: 1479 | OA
Krenn, Stephan, Krzysztof Z Pietrzak, Akshay Wadia, and Daniel Wichs. “A Counterexample to the Chain Rule for Conditional HILL Entropy.” Computational Complexity. Springer, 2016. https://doi.org/10.1007/s00037-015-0120-9.
[Submitted Version] View | Files available | DOI
 
[62]
2016 | Conference Paper | IST-REx-ID: 1229 | OA
Abusalah, Hamza M, Georg Fuchsbauer, and Krzysztof Z Pietrzak. “Offline Witness Encryption,” 9696:285–303. Springer, 2016. https://doi.org/10.1007/978-3-319-39555-5_16.
[Submitted Version] View | Files available | DOI
 
[61]
2016 | Conference Paper | IST-REx-ID: 1236 | OA
Abusalah, Hamza M, Georg Fuchsbauer, and Krzysztof Z Pietrzak. “Constrained PRFs for Unbounded Inputs,” 9610:413–28. Springer, 2016. https://doi.org/10.1007/978-3-319-29485-8_24.
[Submitted Version] View | Files available | DOI
 
[60]
2015 | Conference Paper | IST-REx-ID: 1646 | OA
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.
[Submitted Version] View | Files available | DOI | Download Submitted Version (ext.)
 
[59]
2015 | Conference Paper | IST-REx-ID: 1648 | OA
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.
[Submitted Version] View | Files available | DOI
 
[58]
2015 | Conference Paper | IST-REx-ID: 1649 | OA
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.
[Published Version] View | Files available | DOI
 
[57]
2015 | Conference Paper | IST-REx-ID: 1654 | OA
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.
[Submitted Version] View | Files available | DOI
 
[56]
2015 | Conference Paper | IST-REx-ID: 1650 | OA
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.
[Published Version] View | Files available | DOI
 
[55]
2015 | Conference Paper | IST-REx-ID: 1669 | OA
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.
[Submitted Version] View | Files available | DOI
 
[54]
2015 | Conference Paper | IST-REx-ID: 1671 | OA
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.
[Submitted Version] View | Files available | DOI
 
[53]
2015 | Conference Paper | IST-REx-ID: 1675 | OA
Dziembowski, Stefan, Sebastian Faust, Vladimir Kolmogorov, and Krzysztof Z Pietrzak. “Proofs of Space.” In 35th Annual Cryptology Conference, 9216:585–605. Springer, 2015. https://doi.org/10.1007/978-3-662-48000-7_29.
[Preprint] View | Files available | DOI | Download Preprint (ext.)
 
[52]
2014 | Conference Paper | IST-REx-ID: 1927 | OA
Fuchsbauer, Georg, Momchil Konstantinov, Krzysztof Z Pietrzak, and Vanishree Rao. “Adaptive Security of Constrained PRFs,” 8874:173–92. Springer, 2014. https://doi.org/10.1145/2591796.2591825.
View | DOI | Download (ext.)
 
[51]
2014 | Conference Paper | IST-REx-ID: 2185 | OA
Dodis, Yevgeniy, Krzysztof Z Pietrzak, and Daniel Wichs. “Key Derivation without Entropy Waste.” edited by Phong Nguyen and Elisabeth Oswald, 8441:93–110. Springer, 2014. https://doi.org/10.1007/978-3-642-55220-5_6.
[Submitted Version] View | Files available | DOI
 
[50]
2014 | Conference Paper | IST-REx-ID: 2219 | OA
Kiltz, Eike, Daniel Masny, and Krzysztof Z Pietrzak. “Simple Chosen-Ciphertext Security from Low Noise LPN,” 8383:1–18. Springer, 2014. https://doi.org/10.1007/978-3-642-54631-0_1.
[Submitted Version] View | DOI | Download Submitted Version (ext.)
 
[49]
2014 | Conference Paper | IST-REx-ID: 2236 | OA
Jetchev, Dimitar, and Krzysztof Z Pietrzak. “How to Fake Auxiliary Input.” edited by Yehuda Lindell, 8349:566–90. Springer, 2014. https://doi.org/10.1007/978-3-642-54242-8_24.
[Submitted Version] View | Files available | DOI | Download Submitted Version (ext.)
 
[48]
2014 | Journal Article | IST-REx-ID: 2852
Fischlin, Marc, Anja Lehmann, and Krzysztof Z Pietrzak. “Robust Multi-Property Combiners for Hash Functions.” Journal of Cryptology. Springer, 2014. https://doi.org/10.1007/s00145-013-9148-7.
View | Files available | DOI
 
[47]
2014 | Conference Paper | IST-REx-ID: 2082 | OA
Gazi, Peter, Krzysztof Z Pietrzak, and Michal Rybar. “The Exact PRF-Security of NMAC and HMAC.” edited by Juan Garay and Rosario Gennaro, 8616:113–30. Springer, 2014. https://doi.org/10.1007/978-3-662-44371-2_7.
[Submitted Version] View | Files available | DOI
 
[46]
2013 | Conference Paper | IST-REx-ID: 2259 | OA
Alwen, Joel F, Stephan Krenn, Krzysztof Z Pietrzak, and Daniel Wichs. “Learning with Rounding, Revisited: New Reduction Properties and Applications.” Lecture Notes in Computer Science. Springer, 2013. https://doi.org/10.1007/978-3-642-40041-4_4.
[Published Version] View | Files available | DOI
 
[45]
2013 | Conference Paper | IST-REx-ID: 2258 | OA
Kiltz, Eike, Krzysztof Z Pietrzak, and Mario Szegedy. “Digital Signatures with Minimal Overhead from Indifferentiable Random Invertible Functions.” Lecture Notes in Computer Science. Springer, 2013. https://doi.org/10.1007/978-3-642-40041-4_31.
[Submitted Version] View | Files available | DOI
 
[44]
2013 | Conference Paper | IST-REx-ID: 2940 | OA
Krenn, Stephan, Krzysztof Z Pietrzak, and Akshay Wadia. “A Counterexample to the Chain Rule for Conditional HILL Entropy, and What Deniable Encryption Has to Do with It.” edited by Amit Sahai, 7785:23–39. Springer, 2013. https://doi.org/10.1007/978-3-642-36594-2_2.
[Submitted Version] View | Files available | DOI
 
[43]
2013 | Report | IST-REx-ID: 2274 | OA
Dziembowski, Stefan, Sebastian Faust, Vladimir Kolmogorov, and Krzysztof Z Pietrzak. Proofs of Space. IST Austria, 2013.
[Published Version] View | Files available
 
[42]
2012 | Conference Paper | IST-REx-ID: 2048 | OA
Faust, Sebastian, Krzysztof Z Pietrzak, and Joachim Schipper. “Practical Leakage-Resilient Symmetric Cryptography.” In Conference Proceedings CHES 2012, 7428:213–32. Springer, 2012. https://doi.org/10.1007/978-3-642-33027-8_13.
[Preprint] View | DOI | Download Preprint (ext.)
 
[41]
2012 | Conference Paper | IST-REx-ID: 2049 | OA
Heyse, Stefan, Eike Kiltz, Vadim Lyubashevsky, Christof Paar, and Krzysztof Z Pietrzak. “Lapin: An Efficient Authentication Protocol Based on Ring-LPN.” In Conference Proceedings FSE 2012, 7549:346–65. Springer, 2012. https://doi.org/10.1007/978-3-642-34047-5_20.
[Preprint] View | DOI | Download Preprint (ext.)
 
[40]
2012 | Conference Paper | IST-REx-ID: 2974 | OA
Jain, Abhishek, Stephan Krenn, Krzysztof Z Pietrzak, and Aris Tentes. “Commitments and Efficient Zero Knowledge Proofs from Learning Parity with Noise.” edited by Xiaoyun Wang and Kazue Sako, 7658:663–80. Springer, 2012. https://doi.org/10.1007/978-3-642-34961-4_40.
[Submitted Version] View | Files available | DOI
 
[39]
2012 | Journal Article | IST-REx-ID: 3241
Pietrzak, Krzysztof Z, and Douglas Wikström. “Parallel Repetition of Computationally Sound Protocols Revisited.” Journal of Cryptology. Springer, 2012. https://doi.org/10.1007/s00145-010-9090-x.
View | DOI
 
[38]
2012 | Conference Paper | IST-REx-ID: 3250
Pietrzak, Krzysztof Z. “Cryptography from Learning Parity with Noise,” 7147:99–114. Springer, 2012. https://doi.org/10.1007/978-3-642-27660-6_9.
View | DOI
 
[37]
2012 | Conference Paper | IST-REx-ID: 3282 | OA
Dodis, Yevgeniy, Krzysztof Z Pietrzak, Eike Kiltz, and Daniel Wichs. “Message Authentication, Revisited,” 7237:355–74. Springer, 2012. https://doi.org/10.1007/978-3-642-29011-4_22.
[Submitted Version] View | Files available | DOI
 
[36]
2012 | Conference Paper | IST-REx-ID: 3280 | OA
Pietrzak, Krzysztof Z. “Subspace LWE,” 7194:548–63. Springer, 2012. https://doi.org/10.1007/978-3-642-28914-9_31.
[Submitted Version] View | DOI | Download Submitted Version (ext.)
 
[35]
2012 | Conference Paper | IST-REx-ID: 3281
Pietrzak, Krzysztof Z, Alon Rosen, and Gil Segev. “Lossy Functions Do Not Amplify Well,” 7194:458–75. Springer, 2012. https://doi.org/10.1007/978-3-642-28914-9_26.
View | DOI | Download None (ext.)
 
[34]
2012 | Conference Paper | IST-REx-ID: 3279
Jain, Abhishek, Krzysztof Z Pietrzak, and Aris Tentes. “Hardness Preserving Constructions of Pseudorandom Functions,” 7194:369–82. Springer, 2012. https://doi.org/10.1007/978-3-642-28914-9_21.
View | DOI | Download None (ext.)
 
[33]
2011 | Conference Paper | IST-REx-ID: 3240
Barak, Boaz, Yevgeniy Dodis, Hugo Krawczyk, Olivier Pereira, Krzysztof Z Pietrzak, François Standaert, and Yu Yu. “Leftover Hash Lemma Revisited,” 6841:1–20. Springer, 2011. https://doi.org/ 10.1007/978-3-642-22792-9_1.
View | DOI
 
[32]
2011 | Conference Paper | IST-REx-ID: 3239
Faust, Sebastian, Krzysztof Z Pietrzak, and Daniele Venturi. “Tamper Proof Circuits How to Trade Leakage for Tamper Resilience,” 6755:391–402. Springer, 2011. https://doi.org/10.1007/978-3-642-22006-7_33.
View | DOI
 
[31]
2011 | Conference Paper | IST-REx-ID: 3236
Jain, Abhishek, and Krzysztof Z Pietrzak. “Parallel Repetition for Leakage Resilience Amplification Revisited,” 6597:58–69. Springer, 2011. https://doi.org/10.1007/978-3-642-19571-6_5.
View | DOI
 
[30]
2011 | Conference Paper | IST-REx-ID: 3238
Kiltz, Eike, Krzysztof Z Pietrzak, David Cash, Abhishek Jain, and Daniele Venturi. “Efficient Authentication from Hard Learning Problems,” 6632:7–26. Springer, 2011. https://doi.org/10.1007/978-3-642-20465-4_3.
View | Files available | DOI
 
[29]
2010 | Conference Paper | IST-REx-ID: 3237
Kiltz, Eike, and Krzysztof Z Pietrzak. “Leakage Resilient ElGamal Encryption,” 6477:595–612. Springer, 2010. https://doi.org/10.1007/978-3-642-17373-8_34.
View | DOI
 
[28]
2010 | Conference Paper | IST-REx-ID: 3235
Dodis, Yevgeniy, and Krzysztof Z Pietrzak. “Leakage Resilient Pseudorandom Functions and Side Channel Attacks on Feistel Networks,” 6223:21–40. Springer, 2010. https://doi.org/10.1007/978-3-642-14623-7_2.
View | DOI
 
[27]
2010 | Conference Paper | IST-REx-ID: 3234
Faust, Sebastian, Eike Kiltz, Krzysztof Z Pietrzak, and Guy Rothblum. “Leakage Resilient Signatures,” 5978:343–60. Springer, 2010. https://doi.org/10.1007/978-3-642-11799-2_21.
View | DOI
 
[26]
2010 | Conference Paper | IST-REx-ID: 3233
Håstad, Johan, Rafael Pass, Douglas Wikström, and Krzysztof Z Pietrzak. “An Efficient Parallel Repetition Theorem,” 5978:1–18. Springer, 2010. https://doi.org/10.1007/978-3-642-11799-2_1.
View | DOI
 
[25]
2009 | Conference Paper | IST-REx-ID: 3230
Kiltz, Eike, Krzysztof Z Pietrzak, Martijn Stam, and Moti Yung. “A New Randomness Extraction Paradigm for Hybrid Encryption,” 5479:590–609. Springer, 2009. https://doi.org/10.1007/978-3-642-01001-9_34.
View | DOI
 
[24]
2009 | Conference Paper | IST-REx-ID: 3231
Kiltz, Eike, and Krzysztof Z Pietrzak. “On the Security of Padding Based Encryption Schemes Why We Cannot Prove OAEP Secure in the Standard Model,” 5479:389–406. Springer, 2009. https://doi.org/10.1007/978-3-642-01001-9_23.
View | DOI
 
[23]
2009 | Conference Paper | IST-REx-ID: 3232
Pietrzak, Krzysztof Z. “A Leakage Resilient Mode of Operation,” 5479:462–82. Springer, 2009. https://doi.org/10.1007/978-3-642-01001-9_27.
View | DOI
 
[22]
2008 | Conference Paper | IST-REx-ID: 3226
Pietrzak, Krzysztof Z, and Johan Sjödin. “Weak Pseudorandom Functions in Minicrypt,” 5126:423–36. Springer, 2008. https://doi.org/10.1007/978-3-540-70583-3_35.
View | DOI
 
[21]
2008 | Conference Paper | IST-REx-ID: 3228
Pietrzak, Krzysztof Z. “Compression from Collisions or Why CRHF Combiners Have a Long Output,” 5157:413–32. Springer, 2008. https://doi.org/10.1007/978-3-540-85174-5_23.
View | DOI
 
[20]
2008 | Conference Paper | IST-REx-ID: 3229
Dziembowski, Stefan, and Krzysztof Z Pietrzak. “Leakage Resilient Cryptography,” 293–302. IEEE, 2008. https://doi.org/10.1109/FOCS.2008.56.
View | DOI
 
[19]
2008 | Journal Article | IST-REx-ID: 3227
Zubielik, Piotr, Jerzy Nadaczny, Krzysztof Z Pietrzak, and Marcin Lawenda. “Elektrowiz – System of Measurement Data Management.” Przeglad Elektrotechniczny. SIGMA-NOT, 2008.
View | Download (ext.)
 
[18]
2008 | Conference Paper | IST-REx-ID: 3224
Dodis, Yevgeniy, Krzysztof Z Pietrzak, and Prashant Puniya. “A New Mode of Operation for Block Ciphers and Length Preserving MACs,” 4965:198–219. Springer, 2008. https://doi.org/10.1007/978-3-540-78967-3_12.
View | DOI
 
[17]
2008 | Conference Paper | IST-REx-ID: 3225
Fischlin, Marc, Anja Lehmann, and Krzysztof Z Pietrzak. “Robust Multi Property Combiners for Hash Functions Revisited,” 5126:655–66. Springer, 2008. https://doi.org/10.1007/978-3-540-70583-3_53.
View | Files available | DOI
 
[16]
2007 | Conference Paper | IST-REx-ID: 3218
Pietrzak, Krzysztof Z. “Non-Trivial Black-Box Combiners for Collision-Resistant Hash-Functions Don’t Exist,” 4515:23–33. Springer, 2007. https://doi.org/10.1007/978-3-540-72540-4_2.
View | DOI
 
[15]
2007 | Conference Paper | IST-REx-ID: 3223
Dodis, Yevgeniy, and Krzysztof Z Pietrzak. “Improving the Security of MACs via Randomized Message Preprocessing,” 4593:414–33. Springer, 2007. https://doi.org/10.1007/978-3-540-74619-5_26.
View | DOI
 
[14]
2007 | Conference Paper | IST-REx-ID: 3222
Pietrzak, Krzysztof Z, and Douglas Wikström. “Parallel Repetition of Computationally Sound Protocols Revisited,” 4392:86–102. Springer, 2007. https://doi.org/10.1007/978-3-540-70936-7_5.
View | DOI
 
[13]
2007 | Conference Paper | IST-REx-ID: 3220
Dziembowski, Stefan, and Krzysztof Z Pietrzak. “Intrusion Resilient Secret Sharing,” 227–37. IEEE, 2007. https://doi.org/10.1109/FOCS.2007.63.
View | DOI
 
[12]
2007 | Conference Paper | IST-REx-ID: 3219
Maurer, Ueli, Krzysztof Z Pietrzak, and Renato Renner. “Indistinguishability Amplification,” 4622:130–49. Springer, 2007. https://doi.org/10.1007/978-3-540-74143-5_8.
View | DOI
 
[11]
2007 | Conference Paper | IST-REx-ID: 3221
Pietrzak, Krzysztof Z, and Johan Sjödin. “Range Extension for Weak PRFs the Good the Bad and the Ugly,” 4515:517–33. Springer, 2007. https://doi.org/10.1007/978-3-540-72540-4_30.
View | DOI
 
[10]
2006 | Conference Paper | IST-REx-ID: 3214
Maurer, Ueli, Yvonne Oswald, Krzysztof Z Pietrzak, and Johan Sjödin. “Luby Rackoff Ciphers from Weak Round Functions ,” 4004:391–408. Springer, 2006. https://doi.org/10.1007/11761679_24.
View | DOI
 
[9]
2006 | Conference Paper | IST-REx-ID: 3215
Dodis, Yevgeniy, Krzysztof Z Pietrzak, and Bartosz Przydatek. “Separating Sources for Encryption and Secret Sharing,” 3876:601–16. Springer, 2006. https://doi.org/10.1007/11681878_31.
View | DOI
 
[8]
2006 | Conference Paper | IST-REx-ID: 3217
Pietrzak, Krzysztof Z. “Composition Implies Adaptive Security in Minicrypt,” 4004:328–38. Springer, 2006. https://doi.org/10.1007/11761679_20.
View | DOI
 
[7]
2006 | Conference Paper | IST-REx-ID: 3216
Pietrzak, Krzysztof Z. “A Tight Bound for EMAC,” 4052:168–79. Springer, 2006. https://doi.org/10.1007/11787006_15.
View | DOI
 
[6]
2005 | Conference Paper | IST-REx-ID: 3212
Dodis, Yevgeniy, Roberto Oliveira, and Krzysztof Z Pietrzak. “On the Generic Insecurity of the Full Domain Hash,” 3621:449–66. Springer, 2005. https://doi.org/10.1007/11535218_27.
View | DOI
 
[5]
2005 | Conference Paper | IST-REx-ID: 3213
Pietrzak, Krzysztof Z. “Composition Does Not Imply Adaptive Security,” 3621:55–65. Springer, 2005. https://doi.org/10.1007/11535218_4.
View | DOI
 
[4]
2005 | Conference Paper | IST-REx-ID: 3211
Bellare, Mihir, Krzysztof Z Pietrzak, and Phillip Rogaway. “Improved Security Analyses for CBC MACs,” 3621:527–45. Springer, 2005. https://doi.org/10.1007/11535218_32.
View | DOI
 
[3]
2004 | Conference Paper | IST-REx-ID: 3208
Maurer, Ueli, and Krzysztof Z Pietrzak. “Composition of Random Systems: When Two Weak Make One Strong,” 2951:410–27. Springer, 2004. https://doi.org/10.1007/978-3-540-24638-1_23.
View | DOI
 
[2]
2003 | Journal Article | IST-REx-ID: 3209
Pietrzak, Krzysztof Z. “On the Parameterized Complexity of the Fixed Alphabet Shortest Common Supersequence and Longest Common Subsequence Problems.” Journal of Computer and System Sciences. Elsevier, 2003. https://doi.org/10.1016/S0022-0000(03)00078-3.
View | DOI
 
[1]
2003 | Conference Paper | IST-REx-ID: 3210
Maurer, Ueli, and Krzysztof Z Pietrzak. “The Security of Many Round Luby Rackoff Pseudo Random Permutations,” 2656:544–61. Springer, 2003. https://doi.org/10.1007/3-540-39200-9_34.
View | DOI
 
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