Joel Alwen, Benedikt Auerbach, Miguel Cueto-Noval, Karen Klein, Guillermo Pascual-Perez, Krzysztof Pietrzak, and Michael Walter (2022):
CoCoA: Concurrent Continuous Group Key Agreement.
EUROCRYPT 2022, to appear.
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Chethan Kamath, Karen Klein, Krzysztof Pietrzak, and Michael Walter (2021):
The cost of adaptivity in security games on graphs.
TCC 2021, Lecture Notes in Computer Science 13043, pp. 550 – 581, Springer 2021.
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Chethan Kamath, Karen Klein, and Krzysztof Pietrzak (2021):
On treewidth, separators and Yao’s garbling.
TCC 2021, Lecture Notes in Computer Science 13043, pp. 486 – 517, Springer 2021.
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Joel Alwen, Benedikt Auerbach, Mirza Ahad Baig, Miguel Cueto-Noval, Karen Klein,
Guillermo Pascual-Perez, Krzysztof Pietrzak, and Michael Walter (2021):
Grafting key-trees: Efficient key-management for overlapping groups.
TCC 2021, Lecture Notes in Computer Science 13044, pp. 222 – 253, Springer 2021.
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Karen Klein (2021):
On the Adaptive Security of Graph-based Games. PhD Thesis at
Institute of Science and Technology (IST) Austria, 2021.
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Chethan Kamath, Karen Klein, Krzysztof Pietrzak, and Daniel Wichs (2021):
Limits on the adaptive security of Yao’s garbling.
Proc. Advances in Cryptology - CRYPTO (II) 2021, Lecture Notes in Computer Science 12826, pp. 486 – 515, Springer 2021.
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Benedikt Auerbach, Suvradip Chakraborty, Karen Klein, Guillermo Pascual-Perez, Krzysztof Pietrzak, Michael Walter, and Michelle Yeo (2021):
Inverse-sybil attacks in automated contact tracing.
CT-RSA 2021, Lecture Notes in Computer Science 12704, pp. 399 – 421, Springer 2021.
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Karen Klein, Guillermo Pascual Perez, Michael Walter, Chethan Kamath, Margarita
Capretto, Miguel Cueto, Ilia Markov, Michelle Yeo, Joel Alwen, and Krzysztof Pietrzak (2021):
Keep the dirt: Tainted treekem, adaptively and actively secure continuous group key agreement.
IEEE Symposium on Security and Privacy - SP 2021, pp. 268 – 284, IEEE 2021.
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Hamza Abusalah, Chethan Kamath, Karen Klein, Krzysztof Pietrzak, and Michael Walter (2019):
Reversible proofs of sequential work.
Proc. Advances in Cryptology - EUROCRYPT (II) 2019, Lecture Notes in Computer Science 11477, pp. 277 – 291, Springer 2019.
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Georg Fuchsbauer, Chethan Kamath, Karen Klein, and Krzysztof Pietrzak (2019):
Adaptively secure proxy re-encryption.
Proc. Public-Key Cryptography - PKC (II) 2019, Lecture Notes in Computer Science 11443, pp. 317 – 346, Springer 2019.
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Joël Alwen, Peter Gazi, Chethan Kamath, Karen Klein, Georg Osang, Krzysztof Pietrzak, Leonid Reyzin, Michal Rolinek, and Michal Rybár (2018):
On the memory-hardness of data-independent password-hashing functions.
Proc. ACM Symposium on Information, Computer and Communications Security - ASIACCS 2018, pp. 51 - 65, ACM 2018.
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Zahra Jafargholi, Chethan Kamath, Karen Klein, Ilan Komargodski, Krzysztof Pietrzak, and Daniel Wichs (2017):
Be adaptive, avoid overcommitting.
Proc. Advances in Cryptology - CRYPTO (I) 2017, Lecture Notes in Computer Science 10401, pp. 133 – 163, Springer 2017.
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Foundations of Cryptography