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» Concurrent Non-Malleable Zero Knowledge
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ASIACRYPT
2010
Springer
14 years 11 months ago
Optimistic Concurrent Zero Knowledge
We design cryptographic protocols that recognize best case (optimistic) situations and exploit them. As a case study, we present a new concurrent zeroknowledge protocol that is exp...
Alon Rosen, Abhi Shelat
91
Voted
TCC
2010
Springer
119views Cryptology» more  TCC 2010»
14 years 11 months ago
Eye for an Eye: Efficient Concurrent Zero-Knowledge in the Timing Model
Rafael Pass, Wei-Lung Dustin Tseng, Muthuramakrish...
90
Voted
TCC
2010
Springer
117views Cryptology» more  TCC 2010»
14 years 11 months ago
Efficiency Preserving Transformations for Concurrent Non-malleable Zero Knowledge
Rafail Ostrovsky, Omkant Pandey, Ivan Visconti
CRYPTO
2000
Springer
182views Cryptology» more  CRYPTO 2000»
15 years 6 months ago
A Note on the Round-Complexity of Concurrent Zero-Knowledge
Abstract. We present a lower bound on the number of rounds required by Concurrent Zero-Knowledge proofs for languages in NP. It is shown that in the context of Concurrent Zero-Know...
Alon Rosen
123
Voted
TARK
2009
Springer
15 years 8 months ago
An epistemic characterization of zero knowledge
Halpern, Moses and Tuttle presented a definition of interactive proofs using a notion they called practical knowledge, but left open the question of finding an epistemic formula...
Joseph Y. Halpern, Rafael Pass, Vasumathi Raman