C
Claude Crépeau
Researcher at McGill University
Publications - 104
Citations - 22368
Claude Crépeau is an academic researcher from McGill University. The author has contributed to research in topics: Oblivious transfer & Quantum cryptography. The author has an hindex of 43, co-authored 104 publications receiving 20454 citations. Previous affiliations of Claude Crépeau include Université de Montréal & Massachusetts Institute of Technology.
Papers
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Journal ArticleDOI
Teleporting an unknown quantum state via dual classical and Einstein-Podolsky-Rosen channels
Charles H. Bennett,Gilles Brassard,Claude Crépeau,Richard Jozsa,Asher Peres,William K. Wootters +5 more
TL;DR: An unknown quantum state \ensuremath{\Vert}\ensure Math{\varphi}〉 can be disassembled into, then later reconstructed from, purely classical information and purely nonclassical Einstein-Podolsky-Rosen (EPR) correlations.
Proceedings ArticleDOI
Multiparty unconditionally secure protocols
TL;DR: It is shown that any reasonable multiparty protocol can be achieved if at least 2n/3 of the participants are honest and the secrecy achieved is unconditional.
Journal ArticleDOI
Generalized privacy amplification
TL;DR: This paper provides a general treatment of privacy amplification by public discussion, a concept introduced by Bennett, Brassard, and Robert for a special scenario, and yields results on wiretap and broadcast channels for a considerably strengthened definition of secrecy capacity.
Journal ArticleDOI
Minimum disclosure proofs of knowledge
TL;DR: In this article, the authors present protocols for allowing a "prover" to convince a "verifier" that the prover knows some verifiable secret information, without allowing the verifier to learn anything about the secret.