3 search results - page 1 / 1 » Cryptanalysis of a Zero-Knowledge Identification Protocol of... |
CTRSA
2004
Springer
13 years 8 months ago
2004
Springer
We present a cryptanalysis of a zero-knowledge identification protocol introduced by Naccache et al. at Eurocrypt '95. Our cryptanalysis enables a polynomial-time attacker to ...
ASIACRYPT
2001
Springer
13 years 8 months ago
2001
Springer
A Zero-knowledge protocol provides provably secure entity authentication based on a hard computational problem. Among many schemes proposed since 1984, the most practical rely on f...
EUROCRYPT
2008
Springer
13 years 6 months ago
2008
Springer
We introduce a new notion called -isolated proofs of knowledge ( -IPoK). These are proofs of knowledge where a cheating prover is allowed to exchange up to bits of communication wi...