Please note that LibreCat no longer supports Internet Explorer versions 8 or 9 (or earlier).
We recommend upgrading to the latest Internet Explorer, Google Chrome, or Firefox.
127 Publications
2021 | Conference Paper | IST-REx-ID: 9969 | 
K. Z. Pietrzak, I. Salem, S. Schmid, and M. X. Yeo, “LightPIR: Privacy-preserving route discovery for payment channel networks,” presented at the 2021 IFIP Networking Conference (IFIP Networking), Espoo and Helsinki, Finland, 2021.
[Submitted Version]
View
| Files available
| DOI
| Download Submitted Version (ext.)
| WoS
| arXiv
2020 | Conference Paper | IST-REx-ID: 8322 |
S. Chakraborty, S. Dziembowski, and J. B. Nielsen, “Reverse firewalls for actively secure MPCs,” in Advances in Cryptology – CRYPTO 2020, Santa Barbara, CA, United States, 2020, vol. 12171, pp. 732–762.
[Preprint]
View
| DOI
| Download Preprint (ext.)
2020 | Conference Paper | IST-REx-ID: 8339 |
N. Genise, D. Micciancio, C. Peikert, and M. Walter, “Improved discrete Gaussian and subgaussian analysis for lattice cryptography,” in 23rd IACR International Conference on the Practice and Theory of Public-Key Cryptography, Edinburgh, United Kingdom, 2020, vol. 12110, pp. 623–651.
[Preprint]
View
| DOI
| Download Preprint (ext.)
2020 | Conference Paper | IST-REx-ID: 8987 |
K. Z. Pietrzak, “Delayed authentication: Preventing replay and relay attacks in private contact tracing,” in Progress in Cryptology, Bangalore, India, 2020, vol. 12578, pp. 3–15.
[Preprint]
View
| DOI
| Download Preprint (ext.)
| WoS
2020 | Conference Paper | IST-REx-ID: 7966 |
B. Auerbach, F. Giacon, and E. Kiltz, “Everybody’s a target: Scalability in public-key encryption,” in Advances in Cryptology – EUROCRYPT 2020, 2020, vol. 12107, pp. 475–506.
[Submitted Version]
View
| DOI
| Download Submitted Version (ext.)
| WoS
2020 | Thesis | IST-REx-ID: 7896 |
C. Kamath Hosdurg, “On the average-case hardness of total search problems,” Institute of Science and Technology Austria, 2020.
[Published Version]
View
| Files available
| DOI
2019 | Journal Article | IST-REx-ID: 5887 |
G. Demay, P. Gazi, U. Maurer, and B. Tackmann, “Per-session security: Password-based cryptography revisited,” Journal of Computer Security, vol. 27, no. 1. IOS Press, pp. 75–111, 2019.
[Preprint]
View
| DOI
| Download Preprint (ext.)
2019 | Conference Paper | IST-REx-ID: 6528 |
K. Z. Pietrzak, “Simple verifiable delay functions,” in 10th Innovations in Theoretical Computer Science Conference, San Diego, CA, United States, 2019, vol. 124.
[Published Version]
View
| Files available
| DOI
| Download Published Version (ext.)
2019 | Book Chapter | IST-REx-ID: 6726 |
M. Walter, “Sampling the integers with low relative error,” in Progress in Cryptology – AFRICACRYPT 2019, vol. 11627, J. Buchmann, A. Nitaj, and T. Rachidi, Eds. Cham: Springer Nature, 2019, pp. 157–180.
[Preprint]
View
| DOI
| Download Preprint (ext.)
2019 | Conference Paper | IST-REx-ID: 7136 |
M. Skórski, “Strong chain rules for min-entropy under few bits spoiled,” in 2019 IEEE International Symposium on Information Theory, Paris, France, 2019.
[Preprint]
View
| DOI
| Download Preprint (ext.)
| WoS
| arXiv
2019 | Conference Paper | IST-REx-ID: 7411 |
H. M. Abusalah, C. Kamath Hosdurg, K. Klein, K. Z. Pietrzak, and M. Walter, “Reversible proofs of sequential work,” in Advances in Cryptology – EUROCRYPT 2019, Darmstadt, Germany, 2019, vol. 11477, pp. 277–291.
[Submitted Version]
View
| DOI
| Download Submitted Version (ext.)
| WoS
2019 | Conference Paper | IST-REx-ID: 6677 |
A. R. Choudhuri, P. Hubáček, C. Kamath Hosdurg, K. Z. Pietrzak, A. Rosen, and G. 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, Phoenix, AZ, United States, 2019, pp. 1103–1114.
[Preprint]
View
| Files available
| DOI
| Download Preprint (ext.)
| WoS
2019 | Conference Paper | IST-REx-ID: 6430 |
G. Fuchsbauer, C. Kamath Hosdurg, K. Klein, and K. Z. Pietrzak, “Adaptively secure proxy re-encryption,” presented at the PKC: Public-Key Cryptograhy, Beijing, China, 2019, vol. 11443, pp. 317–346.
[Preprint]
View
| Files available
| DOI
| Download Preprint (ext.)
2018 | Journal Article | IST-REx-ID: 10286 |
E. N. Allini, M. Skórski, O. Petura, F. Bernard, M. Laban, and V. Fischer, “Evaluation and monitoring of free running oscillators serving as source of randomness,” IACR Transactions on Cryptographic Hardware and Embedded Systems, vol. 2018, no. 3. International Association for Cryptologic Research, pp. 214–242, 2018.
[Published Version]
View
| Files available
| DOI
2018 | Conference Paper | IST-REx-ID: 7407 |
K. Z. Pietrzak, “Proofs of catalytic space,” in 10th Innovations in Theoretical Computer Science Conference (ITCS 2019), San Diego, CA, United States, 2018, vol. 124, p. 59:1-59:25.
[Published Version]
View
| Files available
| DOI
| Download Published Version (ext.)
2018 | Thesis | IST-REx-ID: 83 |
H. M. Abusalah, “Proof systems for sustainable decentralized cryptocurrencies,” Institute of Science and Technology Austria, 2018.
[Published Version]
View
| Files available
| DOI
2018 | Conference Paper | IST-REx-ID: 108 |
M. Obremski and M. Skórski, “Inverted leftover hash lemma,” presented at the ISIT: International Symposium on Information Theory, Vail, CO, USA, 2018, vol. 2018.
[Submitted Version]
View
| DOI
| Download Submitted Version (ext.)
| WoS
2018 | Journal Article | IST-REx-ID: 107 |
S. Dziembowski, K. Z. Pietrzak, and D. Wichs, “Non-malleable codes,” Journal of the ACM, vol. 65, no. 4. ACM, 2018.
[Preprint]
View
| DOI
| Download Preprint (ext.)
| WoS
2018 | Conference Paper | IST-REx-ID: 193 |
J. F. Alwen et al., “On the memory hardness of data independent password hashing functions,” in Proceedings of the 2018 on Asia Conference on Computer and Communication Security, Incheon, Republic of Korea, 2018, pp. 51–65.
[Submitted Version]
View
| DOI
| Download Submitted Version (ext.)
| WoS
2018 | Conference Paper | IST-REx-ID: 300 |
D. Micciancio and M. Walter, “On the bit security of cryptographic primitives,” presented at the Eurocrypt: Advances in Cryptology, Tel Aviv, Israel, 2018, vol. 10820, pp. 3–28.
[Submitted Version]
View
| DOI
| Download Submitted Version (ext.)
| WoS