(Verifiable) delay functions from Lucas sequences
C. Hoffmann, P. Hubádek, C. Kamath, T. Krák, in:, 21st International Conference on Theory of Cryptography, Springer Nature, 2023, pp. 336–362.
LibreCat: https://research-explorer.ista.ac.at/record/14693
DOI: 10.1007/978-3-031-48624-1_13

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.
LibreCat: https://research-explorer.ista.ac.at/record/14691
DOI: 10.1007/978-3-031-48621-0_10

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.
LibreCat: https://research-explorer.ista.ac.at/record/14692
DOI: 10.1007/978-3-031-48621-0_11

: 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.
LibreCat: https://research-explorer.ista.ac.at/record/14736
DOI: 10.1007/978-3-031-47754-6_18

CoCoA: Concurrent continuous group key agreement
J. Alwen, B. Auerbach, M. Cueto Noval, K. Klein, G. Pascual Perez, K.Z. Pietrzak, M. Walter, in:, Advances in Cryptology – EUROCRYPT 2022, Springer Nature, Cham, 2022, pp. 815–844.
LibreCat: https://research-explorer.ista.ac.at/record/11476
DOI: 10.1007/978-3-031-07085-3_28
WoS: 000832305300028

Public-Key Encryption from Homogeneous CLWE
A. Bogdanov, M. Cueto Noval, C. Hoffmann, A. Rosen, in:, Theory of Cryptography, Springer Nature, 2022, pp. 565–592.
LibreCat: https://research-explorer.ista.ac.at/record/12516
DOI: 10.1007/978-3-031-22365-5_20
WoS: 000921318200020

Hide & Seek: Privacy-preserving rebalancing on payment channel networks
G. Avarikioti, K.Z. Pietrzak, I. Salem, S. Schmid, S. Tiwari, M.X. Yeo, in:, Financial Cryptography and Data Security, Springer Nature, 2022, pp. 358–373.
LibreCat: https://research-explorer.ista.ac.at/record/12167
DOI: 10.1007/978-3-031-18283-9_17
arXiv: 2110.08848

Practical statistically-sound proofs of exponentiation in any group
C. Hoffmann, P. Hubádek, C. Kamath, K. Klein, K.Z. Pietrzak, in:, Advances in Cryptology – CRYPTO 2022, Springer Nature, 2022, pp. 370–399.
LibreCat: https://research-explorer.ista.ac.at/record/12176
DOI: 10.1007/978-3-031-15979-4_13
WoS: 000886792700013

The convergence of slide-type reductions
M. Walter, in:, Public-Key Cryptography – PKC 2021, Springer Nature, 2021, pp. 45–67.
LibreCat: https://research-explorer.ista.ac.at/record/9466
DOI: 10.1007/978-3-030-75245-3_3

Inverse-Sybil attacks in automated contact tracing
B. Auerbach, S. Chakraborty, K. Klein, G. Pascual Perez, K.Z. Pietrzak, M. Walter, M.X. Yeo, in:, Topics in Cryptology – CT-RSA 2021, Springer Nature, 2021, pp. 399–421.
LibreCat: https://research-explorer.ista.ac.at/record/9826
DOI: 10.1007/978-3-030-75539-3_17

Dual lattice attacks for closest vector problems (with preprocessing)
T. Laarhoven, M. Walter, in:, Topics in Cryptology – CT-RSA 2021, Springer Nature, 2021, pp. 478–502.
LibreCat: https://research-explorer.ista.ac.at/record/9825
DOI: 10.1007/978-3-030-75539-3_20

Trojan-resilience without cryptography
S. Chakraborty, S. Dziembowski, M. Gazka, T. Lizurej, K.Z. Pietrzak, M.X. Yeo, in:, Springer Nature, 2021, pp. 397–428.
LibreCat: https://research-explorer.ista.ac.at/record/10407
DOI: 10.1007/978-3-030-90453-1_14
WoS: 000728364000014

Grafting key trees: Efficient key management for overlapping groups
J.F. Alwen, B. Auerbach, M.A. Baig, M. Cueto Noval, K. Klein, G. Pascual Perez, K.Z. Pietrzak, M. Walter, in:, 19th International Conference, Springer Nature, 2021, pp. 222–253.
LibreCat: https://research-explorer.ista.ac.at/record/10408
DOI: 10.1007/978-3-030-90456-2_8
WoS: 000728363700008

On treewidth, separators and Yao’s garbling
C. Kamath Hosdurg, K. Klein, K.Z. Pietrzak, in:, 19th International Conference, Springer Nature, 2021, pp. 486–517.
LibreCat: https://research-explorer.ista.ac.at/record/10409
DOI: 10.1007/978-3-030-90453-1_17
WoS: 000728364000017

Reverse firewalls for adaptively secure MPC without setup
S. Chakraborty, C. Ganesh, M. Pancholi, P. Sarkar, in:, 27th International Conference on the Theory and Application of Cryptology and Information Security, Springer Nature, 2021, pp. 335–364.
LibreCat: https://research-explorer.ista.ac.at/record/10609
DOI: 10.1007/978-3-030-92075-3_12
WoS: 000927876200012

Limits on the Adaptive Security of Yao’s Garbling
C. Kamath Hosdurg, K. Klein, K.Z. Pietrzak, D. Wichs, in:, 41st Annual International Cryptology Conference, Part II , Springer Nature, Cham, 2021, pp. 486–515.
LibreCat: https://research-explorer.ista.ac.at/record/10041
DOI: 10.1007/978-3-030-84245-1_17

Keep the dirt: tainted TreeKEM, adaptively and actively secure continuous group key agreement
K. Klein, G. Pascual Perez, M. Walter, C. Kamath Hosdurg, M. Capretto, M. Cueto Noval, I. Markov, M.X. Yeo, J.F. Alwen, K.Z. Pietrzak, in:, 2021 IEEE Symposium on Security and Privacy , IEEE, 2021, pp. 268–284.
LibreCat: https://research-explorer.ista.ac.at/record/10049
DOI: 10.1109/sp40001.2021.00035

On treewidth, separators and Yao's garbling
C. Kamath Hosdurg, K. Klein, K.Z. Pietrzak, in:, 19th Theory of Cryptography Conference 2021, International Association for Cryptologic Research, 2021.
LibreCat: https://research-explorer.ista.ac.at/record/10044

On the adaptive security of graph-based games
K. Klein, On the Adaptive Security of Graph-Based Games, Institute of Science and Technology Austria, 2021.
LibreCat: https://research-explorer.ista.ac.at/record/10035
DOI: 10.15479/at:ista:10035

The cost of adaptivity in security games on graphs
C. Kamath Hosdurg, K. Klein, K.Z. Pietrzak, M. Walter, in:, 19th International Conference, Springer Nature, 2021, pp. 550–581.
LibreCat: https://research-explorer.ista.ac.at/record/10410
DOI: 10.1007/978-3-030-90453-1_19
WoS: 000728364000019