20 search results - page 1 / 4 » On Defining Proofs of Knowledge in the Bare Public Key Model |
ICTCS
2007
Springer
13 years 10 months ago
2007
Springer
CORR
2006
Springer
13 years 4 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
2004
Springer
13 years 10 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...
CRYPTO
2009
Springer
13 years 11 months ago
2009
Springer
Abstract. We show that only languages in BPP have public-coin, blackbox zero-knowledge protocols that are secure under an unbounded (polynomial) number of parallel repetitions. Thi...
CRYPTO
2005
Springer
13 years 10 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]....