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Krzysztof Pietrzak

Miguel Cueto Noval

Christoph Günther

Guilherme Teixeira Rito

Akin Ünal

Hamza Abusalah

Joel Alwen

Benedikt Auerbach

Georgia Avarikioti

Mirza Baig

Suvradip Chakraborty

Georg Fuchsbauer

Peter Gazi

Charlotte Hoffmann

Chethan Kamath Hosdurg

Karen Klein

Karen Klein

Stephan Krenn

Ray Neiheiser

Michal Rybar

Michael Walter

Emiel Wiedijk

Anshu Yadav

Michelle Yeo

Schipper, Joachim



157 Publications

2024 | Published | Conference Paper | IST-REx-ID: 17051 | OA
Trapdoor memory-hard functions
B. Auerbach, C.U. Günther, K.Z. Pietrzak, in:, 43rd Annual International Conference on the Theory and Applications of Cryptographic Techniques, Springer Nature, 2024, pp. 315–344.
[Preprint] View | DOI | Download Preprint (ext.) | WoS
 
2024 | Published | Conference Paper | IST-REx-ID: 17126 | OA
Lower bounds for lattice-based compact functional encryption
E. Tairi, A. Ünal, in:, Advances in Cryptology – EUROCRYPT 2024, Springer Nature, 2024, pp. 249–279.
[Submitted Version] View | DOI | Download Submitted Version (ext.) | WoS
 
2024 | Published | Conference Paper | IST-REx-ID: 18702 | OA
The cost of maintaining keys in dynamic groups with applications to multicast encryption and group messaging
M. Anastos, B. Auerbach, M.A. Baig, M. Cueto Noval, M.A. Kwan, G. Pascual Perez, K.Z. Pietrzak, in:, 22nd International Conference on Theory of Cryptography, Springer Nature, 2024, pp. 413–443.
[Preprint] View | DOI | Download Preprint (ext.) | WoS
 
2024 | Published | Conference Paper | IST-REx-ID: 18755 | OA
Strongly secure universal thresholdizer
E. Ebrahimi, A. Yadav, in:, 30th International Conference on the Theory and Application of Cryptology and Information Security, Springer Nature, 2024, pp. 207–239.
[Preprint] View | DOI | Download Preprint (ext.) | WoS
 
2024 | Published | Conference Paper | IST-REx-ID: 18756 | OA
Evasive LWE assumptions: Definitions, classes, and counterexamples
C. Brzuska, A. Ünal, I.K.Y. Woo, in:, 30th International Conference on the Theory and Application of Cryptology and Information Security, Springer Nature, 2024, pp. 418–449.
[Preprint] View | DOI | Download Preprint (ext.) | WoS
 
2024 | Published | Journal Article | IST-REx-ID: 18961 | OA
Deniability in automated contact tracing: Impossibilities and possibilities
C.U. Günther, K.Z. Pietrzak, Proceedings on Privacy Enhancing Technologies 2024 (2024) 636–648.
[Published Version] View | Files available | DOI
 
2024 | Published | Conference Paper | IST-REx-ID: 18086
DeCAF: Decentralizable CGKA with fast healing
J.F. Alwen, B. Auerbach, M. Cueto Noval, K. Klein, G. Pascual Perez, K.Z. Pietrzak, in:, C. Galdi, D.H. Phan (Eds.), Security and Cryptography for Networks: 14th International Conference, Springer Nature, Cham, 2024, pp. 294–313.
View | Files available | DOI | WoS
 
2024 | Published | Thesis | PhD | IST-REx-ID: 18088 | OA
On the efficiency and security of secure group messaging
G. Pascual Perez, On the Efficiency and Security of Secure Group Messaging, Institute of Science and Technology Austria, 2024.
[Published Version] View | Files available | DOI
 
2024 | Draft | Preprint | IST-REx-ID: 20701 | OA
Practical batch proofs of exponentiation
C. Hoffmann, P. Hubáček, S. Ivanova, Cryptology EPrint Archive (n.d.).
[Preprint] View | Files available | Download Preprint (ext.) | Cryptology ePrint
 
2024 | Published | Conference Paper | IST-REx-ID: 17328 | OA
Fully automated selfish mining analysis in efficient proof systems blockchains
K. Chatterjee, A. Ebrahimzadeh, M. Karrabi, K.Z. Pietrzak, M.X. Yeo, D. Zikelic, in:, Proceedings of the 43rd Annual ACM Symposium on Principles of Distributed Computing, Association for Computing Machinery, 2024, pp. 268–278.
[Published Version] View | Files available | DOI | arXiv
 
2023 | Published | Journal Article | IST-REx-ID: 12164 | OA
Long-lived counters with polylogarithmic amortized step complexity
M.A. Baig, D. Hendler, A. Milani, C. Travers, Distributed Computing 36 (2023) 29–43.
[Preprint] View | DOI | Download Preprint (ext.) | WoS
 
2023 | Published | Conference Paper | IST-REx-ID: 13143 | OA
Certifying giant nonprimes
C. Hoffmann, P. Hubáček, C. Kamath, K.Z. Pietrzak, in:, Public-Key Cryptography - PKC 2023, Springer Nature, 2023, pp. 530–553.
[Submitted Version] View | Files available | DOI | Download Submitted Version (ext.) | WoS
 
2023 | Published | Conference Paper | IST-REx-ID: 14428 | OA
Random oracle combiners: Breaking the concatenation barrier for collision-resistance
Y. Dodis, N. Ferguson, E. Goldin, P. Hall, K.Z. Pietrzak, in:, 43rd Annual International Cryptology Conference, Springer Nature, 2023, pp. 514–546.
[Preprint] View | DOI | Download Preprint (ext.) | WoS
 
2023 | Published | Conference Paper | IST-REx-ID: 14457 | OA
Stronger lower bounds for leakage-resilient secret sharing
C. Hoffmann, M. Simkin, in:, 8th International Conference on Cryptology and Information Security in Latin America, Springer Nature, 2023, pp. 215–228.
[Preprint] View | DOI | Download Preprint (ext.) | WoS
 
2023 | Published | Conference Paper | IST-REx-ID: 14490 | OA
Lightning creation games
Z. Avarikioti, T. Lizurej, T. Michalak, M.X. Yeo, in:, 43rd International Conference on Distributed Computing Systems, IEEE, 2023, pp. 603–613.
[Preprint] View | Files available | DOI | Download Preprint (ext.) | WoS | arXiv
 
2023 | Published | Thesis | PhD | IST-REx-ID: 14506 | OA
Advances in efficiency and privacy in payment channel network analysis
M.X. Yeo, Advances in Efficiency and Privacy in Payment Channel Network Analysis, Institute of Science and Technology Austria, 2023.
[Published Version] View | Files available | DOI
 
2023 | Published | Conference Paper | IST-REx-ID: 14691 | OA
On the cost of post-compromise security in concurrent Continuous Group-Key Agreement
B. Auerbach, M. Cueto Noval, G. Pascual Perez, K.Z. Pietrzak, in:, 21st International Conference on Theory of Cryptography, Springer Nature, 2023, pp. 271–300.
[Preprint] View | DOI | Download Preprint (ext.) | WoS
 
2023 | Published | Conference Paper | IST-REx-ID: 14692 | OA
Generic-group lower bounds via reductions between geometric-search problems: With and without preprocessing
B. Auerbach, C. Hoffmann, G. Pascual Perez, in:, 21st International Conference on Theory of Cryptography, Springer Nature, 2023, pp. 301–330.
[Preprint] View | DOI | Download Preprint (ext.) | WoS
 
2023 | Conference Paper | IST-REx-ID: 14693 | OA
(Verifiable) delay functions from Lucas sequences
C. Hoffmann, P. Hubáček, C. Kamath, T. Krňák, in:, 21st International Conference on Theory of Cryptography, Springer Nature, 2023, pp. 336–362.
[Preprint] View | DOI | Download Preprint (ext.) | WoS
 
2023 | Published | Conference Paper | IST-REx-ID: 14736 | OA
R2: Boosting liquidity in payment channel networks with online admission control
M. Bastankhah, K. Chatterjee, M.A. Maddah-Ali, S. Schmid, J. Svoboda, M.X. Yeo, in:, 27th International Conference on Financial Cryptography and Data Security, Springer Nature, 2023, pp. 309–325.
[Submitted Version] View | DOI | Download Submitted Version (ext.) | WoS
 

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