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» Concurrent Non-Malleable Zero Knowledge Proofs
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129
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EUROCRYPT
2006
Springer
15 years 7 months ago
Perfect Non-interactive Zero Knowledge for NP
Non-interactive zero-knowledge (NIZK) proof systems are fundamental cryptographic primitives used in many constructions, including CCA2-secure cryptosystems, digital signatures, an...
Jens Groth, Rafail Ostrovsky, Amit Sahai
139
Voted
TAMC
2007
Springer
15 years 10 months ago
A Note on Universal Composable Zero Knowledge in Common Reference String Model
Pass observed that universal composable zero-knowledge (UCZK) protocols in the common reference string (CRS) model, where a common reference string is selected trustily by a truste...
Andrew Chi-Chih Yao, Frances F. Yao, Yunlei Zhao
119
Voted
FOCS
2000
IEEE
15 years 8 months ago
Zaps and Their Applications
A zap is a two-round, public coin witness-indistinguishable protocol in which the first round, consisting of a message from the verifier to the prover, can be fixed “once and...
Cynthia Dwork, Moni Naor
136
Voted
FOCS
2009
IEEE
15 years 10 months ago
Resolving the Simultaneous Resettability Conjecture and a New Non-Black-Box Simulation Strategy
Canetti, Goldreich, Goldwasser, and Micali (STOC 2000) introduced the notion of resettable zeroknowledge proofs, where the protocol must be zero-knowledge even if a cheating veri...
Yi Deng, Vipul Goyal, Amit Sahai