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Serge Fehr

Senior Researcher, Cryptology Group, CWI Amsterdam

Professor, Mathematical Institute, Leiden University

CWI  Leiden University

Serge is a scientific staff member of the Cryptology Group at CWI, the Dutch Center for Mathematics and Computer Science in Amsterdam, and a (part-time) full professor in the Faculty of Science at Leiden University. He participates in AMSec, the Amsterdam Cyber Security Center, and he is supported by NWO, the Dutch Research Council, and by DIAMANT, the Dutch national mathematics research network on Discrete, Interactive & Algorithmic Mathematics, Algebra & Number Theory.

Research interest: Foundations of cryptology, cryptographic protocols, information-theoretic and (post-)quantum cryptography, secret sharing and secure multiparty computation.

Current and upcoming activities: Task leader in the NWO NWA HAPKIDO consortium. Editorial board member of Journal of Cryptology and of IEEE Transactions on Information Theory. Steering committee member of the QCrypt and the Beyond IID conference series.

AMSec

NWO

DIAMANT

Recent publication(s):
 J. Don, S. Fehr, C. Majenz, C. Schaffner. Online-Extractability in the Quantum Random-Oracle Model. In EUROCRYPT 2022.
 T. Attema, R. Cramer, S. Fehr. Compressing Proofs of k-Out-Of-n Partial Knowledge. In CRYPTO 2021.
 K. Chung, S. Fehr, Y. Huang, T. Liao. On the Compressed-Oracle Technique, and Post-Quantum Security of Proofs of Sequential Work. In EUROCRYPT 2021.
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