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
2017 | Thesis | IST-REx-ID: 838 | 
M. Rybar, “(The exact security of) Message authentication codes,” Institute of Science and Technology Austria, 2017.
[Published Version]
View
| Files available
| DOI
2017 | Journal Article | IST-REx-ID: 6196 |
P. Gazi, K. Z. Pietrzak, and M. Rybar, “The exact security of PMAC,” IACR Transactions on Symmetric Cryptology, vol. 2016, no. 2. Ruhr University Bochum, pp. 145–161, 2017.
[Published Version]
View
| Files available
| DOI
2017 | Conference Paper | IST-REx-ID: 559 |
H. M. Abusalah, J. F. Alwen, B. Cohen, D. Khilko, K. Z. Pietrzak, and L. Reyzin, “Beyond Hellman’s time-memory trade-offs with applications to proofs of space,” presented at the ASIACRYPT: Theory and Applications of Cryptology and Information Security, Hong Kong, China, 2017, vol. 10625, pp. 357–379.
[Submitted Version]
View
| Files available
| DOI
| Download Submitted Version (ext.)
2017 | Conference Paper | IST-REx-ID: 637 |
Z. Jafargholi, C. Kamath Hosdurg, K. Klein, I. Komargodski, K. Z. Pietrzak, and D. Wichs, “Be adaptive avoid overcommitting,” presented at the CRYPTO: Cryptology, Santa Barbara, CA, United States, 2017, vol. 10401, pp. 133–163.
[Submitted Version]
View
| Files available
| DOI
| Download Submitted Version (ext.)
2017 | Conference Paper | IST-REx-ID: 1174 |
M. Skórski, “Lower bounds on key derivation for square-friendly applications,” presented at the STACS: Symposium on Theoretical Aspects of Computer Science, Hannover, Germany, 2017, vol. 66.
[Submitted Version]
View
| DOI
| Download Submitted Version (ext.)
| WoS
2017 | Conference Paper | IST-REx-ID: 1176 |
J. F. Alwen and J. Blocki, “Towards practical attacks on Argon2i and balloon hashing,” presented at the EuroS&P: European Symposium on Security and Privacy, Paris, France, 2017.
[Submitted Version]
View
| DOI
| Download Submitted Version (ext.)
| WoS
2017 | Journal Article | IST-REx-ID: 1187 |
E. Kiltz, K. Z. Pietrzak, D. Venturi, D. Cash, and A. Jain, “Efficient authentication from hard learning problems,” Journal of Cryptology, vol. 30, no. 4. Springer, pp. 1238–1275, 2017.
[Submitted Version]
View
| Files available
| DOI
| WoS
2016 | Journal Article | IST-REx-ID: 1177 |
C. Kamath Hosdurg and S. Chatterjee, “A closer look at multiple-forking: Leveraging (in)dependence for a tighter bound,” Algorithmica, vol. 74, no. 4. Springer, pp. 1321–1362, 2016.
[Submitted Version]
View
| DOI
| Download Submitted Version (ext.)
2016 | Conference Paper | IST-REx-ID: 1179 |
K. Z. Pietrzak and S. Maciej, “Pseudoentropy: Lower-bounds for chain rules and transformations,” presented at the TCC: Theory of Cryptography Conference, Beijing, China, 2016, vol. 9985, pp. 183–203.
[Preprint]
View
| DOI
| Download Preprint (ext.)
2016 | Conference Paper | IST-REx-ID: 1231 |
J. F. Alwen, B. Chen, C. Kamath Hosdurg, V. Kolmogorov, K. Z. Pietrzak, and S. Tessaro, “On the complexity of scrypt and proofs of space in the parallel random oracle model,” presented at the EUROCRYPT: Theory and Applications of Cryptographic Techniques, Vienna, Austria, 2016, vol. 9666, pp. 358–387.
[Submitted Version]
View
| DOI
| Download Submitted Version (ext.)