199 search results - page 2 / 40 » Adaptive Proofs of Knowledge in the Random Oracle Model |
CRYPTO
2003
Springer
13 years 10 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...
ESORICS
2009
Springer
14 years 5 months ago
2009
Springer
Abstract. Several generic constructions for transforming one-way functions to asymmetric encryption schemes have been proposed. One-way functions only guarantee the weak secrecy of...
ESORICS
2005
Springer
13 years 10 months ago
2005
Springer
Abstract. Formal methods have been extensively applied to the certification of cryptographic protocols. However, most of these works make the perfect cryptography assumption, i.e....
CRYPTO
2012
Springer
11 years 7 months ago
2012
Springer
We give the first proof of security for an identity-based encryption scheme in the quantum random oracle model. This is the first proof of security for any scheme in this model ...
CCS
2008
ACM
13 years 6 months ago
2008
ACM