Sciweavers

1446 search results - page 5 / 290
» Local zero knowledge
Sort
View
EUROCRYPT
2008
Springer
13 years 9 months ago
Precise Concurrent Zero Knowledge
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...
Omkant Pandey, Rafael Pass, Amit Sahai, Wei-Lung D...
ECCC
2000
120views more  ECCC 2000»
13 years 7 months ago
A Complete Problem for Statistical Zero Knowledge
Abstract. We present the first complete problem for SZK, the class of promise problems possessing statistical zero-knowledge proofs (against an honest verifier). The problem, calle...
Amit Sahai, Salil P. Vadhan
EUROCRYPT
1999
Springer
13 years 11 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
STOC
1998
ACM
105views Algorithms» more  STOC 1998»
13 years 11 months ago
Concurrent Zero-Knowledge
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 ...
Cynthia Dwork, Moni Naor, Amit Sahai
STOC
2003
ACM
174views Algorithms» more  STOC 2003»
14 years 7 months ago
Adiabatic quantum state generation and statistical zero knowledge
The design of new quantum algorithms has proven to be an extremely difficult task. This paper considers a different approach to the problem, by studying the problem of 'quant...
Dorit Aharonov, Amnon Ta-Shma