62 search results - page 2 / 13 » Groth-Sahai Proofs Revisited |
CANS
2009
Springer
13 years 11 months ago
2009
Springer
We propose an efficient blind certification protocol with interesting properties. It falls in the Groth-Sahai framework for witness-indistinguishable proofs, thus extended to a ce...
CRYPTO
2009
Springer
13 years 11 months ago
2009
Springer
We construct an efficient delegatable anonymous credentials system. Users can anonymously and unlinkably obtain credentials from any authority, delegate their credentials to other ...
EUROCRYPT
2012
Springer
11 years 7 months ago
2012
Springer
sion of an extended abstract published in Proceedings of Eurocrypt 2012, Springer-Verlag, 2012. Available from the IACR Cryptology ePrint Archive as Report 2012/012. Malleability ...
PKC
2011
Springer
12 years 7 months ago
2011
Springer
xtended abstract which appears in the 2011 International Conference on Theory and Practice in Public Key Cryptography PKC 2011 (6–9 march 2011, Taormina, Italy) D. Catalano, N. F...
TCC
2010
Springer
13 years 2 months ago
2010
Springer
We revisit the composability of different forms of zero-knowledge proofs when the honest prover strategy is restricted to be polynomial time (given an appropriate auxiliary input)...