876 search results - page 7 / 176 » Limits on the Usefulness of Random Oracles |
ESORICS
2009
Springer
14 years 11 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...
ACNS
2010
Springer
14 years 1 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...
EUROCRYPT
2008
Springer
14 years 4 days ago
2008
Springer
Abstract. In this paper we prove that the sponge construction introduced in [4] is indifferentiable from a random oracle when being used with a random transformation or a random pe...
CC
2008
Springer
13 years 10 months ago
2008
Springer
We use derandomization to show that sequences of positive pspace-dimension
DCC
2010
IEEE
13 years 10 months ago
2010
IEEE
In 2003, Boneh, Gentry, Lynn and Shacham (BGLS) devised the first provably-secure aggregate signature scheme. Their scheme uses bilinear pairings and their security proof is in the...