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» Unifying Zero-Knowledge Proofs of Knowledge
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EUROCRYPT
2008
Springer
13 years 9 months ago
Isolated Proofs of Knowledge and Isolated Zero Knowledge
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...
Ivan Damgård, Jesper Buus Nielsen, Daniel Wi...
TCC
2004
Springer
835views Cryptology» more  TCC 2004»
14 years 29 days ago
On the Possibility of One-Message Weak Zero-Knowledge
Abstract. We investigate whether it is possible to obtain any meaningful type of zero-knowledge proofs using a one-message (i.e., noninteractive) proof system. We show that, under ...
Boaz Barak, Rafael Pass
PROVSEC
2007
Springer
14 years 1 months ago
Complex Zero-Knowledge Proofs of Knowledge Are Easy to Use
Sébastien Canard, Iwen Coisel, Jacques Trao...
ASIACRYPT
2000
Springer
13 years 12 months ago
Increasing the Power of the Dealer in Non-interactive Zero-Knowledge Proof Systems
Abstract. We introduce weaker models for non-interactive zero knowledge, in which the dealer is not restricted to deal a truly random string and may also have access to the input t...
Danny Gutfreund, Michael Ben-Or
EUROCRYPT
1999
Springer
13 years 12 months ago
On the Concurrent Composition of Zero-Knowledge Proofs
We examine the concurrent composition of zero-knowledge proofs. By concurrent composition, we indicate a single prover that is involved in multiple, simultaneous zero-knowledge pro...
Ransom Richardson, Joe Kilian