29 search results - page 1 / 6 » Concurrent Zero-Knowledge |
CRYPTO
2000
Springer
14 years 3 months ago
2000
Springer
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...
TARK
2009
Springer
14 years 5 months ago
2009
Springer
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...
STOC
1998
ACM
14 years 3 months ago
1998
ACM
Abstract. Loosely speaking, an interactive proof is said to be zeroknowledge if the view of every “efficient” verifier can be “efficiently” simulated. An outstanding open ...
EUROCRYPT
1999
Springer
14 years 3 months ago
1999
Springer
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...
EUROCRYPT
2008
Springer
14 years 23 days ago
2008
Springer
Precise zero knowledge introduced by Micali and Pass (STOC'06) guarantees that the view of any verifier V can be simulated in time closely related to the actual (as opposed t...