Karen Klein

Grafting Key Trees: Efficient Key Management for Overlapping Groups

Michael Walter, Krzysztof Pietrzak, Benedikt Auerbach, 2021, IACR Cryptol. ePrint Arch..

The Cost of Adaptivity in Security Games on Graphs

Michael Walter, Krzysztof Pietrzak, Chethan Kamath, 2021, TCC.

On the Cost of Adaptivity in Graph-Based Games

Michael Walter, Krzysztof Pietrzak, Chethan Kamath, 2021, IACR Cryptol. ePrint Arch..

Keep the Dirt: Tainted TreeKEM, Adaptively and Actively Secure Continuous Group Key Agreement

Ilia Markov, Michael Walter, Krzysztof Pietrzak, 2021, 2021 IEEE Symposium on Security and Privacy (SP).

Limits on the Adaptive Security of Yao's Garbling

Daniel Wichs, Krzysztof Pietrzak, Chethan Kamath, 2021, IACR Cryptol. ePrint Arch..

On Treewidth, Separators and Yao's Garbling

Krzysztof Pietrzak, Chethan Kamath, Karen Klein, 2021, IACR Cryptol. ePrint Arch..