68 search results - page 5 / 14 » Ring signatures without random oracles |
EUROCRYPT
2012
Springer
11 years 10 months ago
2012
Springer
We provide an alternative method for constructing lattice-based digital signatures which does not use the “hash-and-sign” methodology of Gentry, Peikert, and Vaikuntanathan (ST...
ISPEC
2009
Springer
14 years 2 months ago
2009
Springer
In this paper, we construct a strongly unforgeable ID-based signature scheme without random oracles.4 The signature size of our scheme is smaller than that of other schemes based o...
TCC
2007
Springer
14 years 1 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...
ACNS
2010
Springer
13 years 10 months ago
2010
Springer
Verifiably encrypted signature schemes (VES) allow a signer to encrypt his or her signature under the public key of a trusted third party, while maintaining public signature verifi...
ICICS
2007
Springer
14 years 1 months ago
2007
Springer