20 search results - page 1 / 4 » On Deniability in the Common Reference String and Random Ora... |
81
Voted
CRYPTO
2003
Springer
15 years 2 months ago
2003
Springer
We revisit the definitions of zero-knowledge in the Common Reference String (CRS) model and the Random Oracle (RO) model. We argue that even though these definitions syntacticall...
TAMC
2007
Springer
15 years 3 months ago
2007
Springer
Pass observed that universal composable zero-knowledge (UCZK) protocols in the common reference string (CRS) model, where a common reference string is selected trustily by a truste...
ICALP
2007
Springer
15 years 3 months ago
2007
Springer
Ring signatures, introduced by Rivest, Shamir and Tauman, enable a user to sign a message anonymously on behalf of a “ring”. A ring is a group of users, which includes the sign...
FOCS
2000
IEEE
15 years 1 months ago
2000
IEEE
A zap is a two-round, public coin witness-indistinguishable protocol in which the first round, consisting of a message from the verifier to the prover, can be fixed “once and...
86
Voted
TCC
2007
Springer
15 years 3 months ago
2007
Springer
Abstract. We show a new protocol for blind signatures in which security is preserved even under arbitrarily-many concurrent executions. The protocol can be based on standard crypto...