93 search results - page 9 / 19 » Unifying Zero-Knowledge Proofs of Knowledge |
75
Voted
SCN
2004
Springer
15 years 2 months ago
2004
Springer
Abstract. We introduce and define the notion of identity-based zeroknowledge, concentrating on the non-interactive setting. In this setting, our notion allows any prover to widely...
83
Voted
STOC
1990
ACM
15 years 1 months ago
1990
ACM
Quadratic residuosity and graph isomorphism are classic problems and the canonical examples of zero-knowledge languages. However, despite much research e ort, all previous zerokno...
106
Voted
ECCC
2006
14 years 9 months ago
2006
We prove a number of general theorems about ZK, the class of problems possessing (computational) zero knowledge proofs. Our results are unconditional, in contrast to most previous...
80
Voted
FOCS
2003
IEEE
15 years 2 months ago
2003
IEEE
We show new lower bounds and impossibility results for general (possibly non-black-box) zero-knowledge proofs and arguments. Our main results are that, under reasonable complexity...
111
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CRYPTO
2011
Springer
13 years 9 months ago
2011
Springer
In this paper, we initiate a study of zero knowledge proof systems in the presence of sidechannel attacks. Specifically, we consider a setting where a cheating verifier is allow...