139 search results - page 2 / 28 » Zero-Knowledge |
CORR
2006
Springer
13 years 5 months ago
2006
Springer
In this paper we resolve an open problem regarding resettable zero knowledge in the bare public-key (BPK for short) model: Does there exist constant round resettable zero knowledg...
CRYPTO
2005
Springer
13 years 11 months ago
2005
Springer
In this paper, we continue the study the round complexity of black-box zero knowledge in the bare public-key (BPK, for short) model previously started by Micali and Reyzin in [11]....
ASIAN
2009
Springer
13 years 6 months ago
2009
Springer
In cryptographic protocols, zero knowledge proofs are employed for a principal A to communicate some non-trivial information t to B while at the same time ensuring that B cannot de...
ECCC
2006
13 years 5 months ago
2006
We prove a number of general theorems about ZK, the class of problems possessing (computational) zero knowledge proofs. Our results are unconditional, in contrast to most previous...
CRYPTO
2004
Springer
13 years 11 months ago
2004
Springer
In the bare public-key model (BPK in short), each verifier is assumed to have deposited a public key in a file that is accessible by all users at all times. In this model, intro...