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.
140 Publications
2021 | Published | Conference Paper | IST-REx-ID: 10408 | 
J. F. Alwen et al., “Grafting key trees: Efficient key management for overlapping groups,” in 19th International Conference, Raleigh, NC, United States, 2021, vol. 13044, pp. 222–253.
[Preprint]
View
| Files available
| DOI
| Download Preprint (ext.)
| WoS
2021 | Published | Thesis | IST-REx-ID: 10035 |
K. Klein, “On the adaptive security of graph-based games,” Institute of Science and Technology Austria, 2021.
[Published Version]
View
| Files available
| DOI
2021 | Published | Conference Paper | IST-REx-ID: 10049 |
K. Klein et al., “Keep the dirt: tainted TreeKEM, adaptively and actively secure continuous group key agreement,” in 2021 IEEE Symposium on Security and Privacy , San Francisco, CA, United States, 2021, pp. 268–284.
[Preprint]
View
| Files available
| DOI
| Download Preprint (ext.)
2021 | Published | 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 | Published | 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 | Published | 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 | Published | 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 | Published | 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 | Published | 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 | Published | 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 | Published | 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 | Published | Conference Paper | IST-REx-ID: 6528 |
Pietrzak, Krzysztof Z, Simple verifiable delay functions. 10th Innovations in Theoretical Computer Science Conference 124. 2019
[Published Version]
View
| Files available
| DOI
| Download Published Version (ext.)
2019 | Published | Conference Paper | IST-REx-ID: 7411 |
Abusalah, Hamza M, Reversible proofs of sequential work. Advances in Cryptology – EUROCRYPT 2019 11477. 2019
[Submitted Version]
View
| DOI
| Download Submitted Version (ext.)
| WoS
2019 | Published | 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.)
2019 | Published | 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 | Published | 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
2018 | Published | 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 | Published | Conference Paper | IST-REx-ID: 302 |
B. Cohen and K. Z. Pietrzak, “Simple proofs of sequential work,” presented at the Eurocrypt: Advances in Cryptology, Tel Aviv, Israel, 2018, vol. 10821, pp. 451–467.
[Submitted Version]
View
| DOI
| Download Submitted Version (ext.)
| WoS
2018 | Published | 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