157 search results - page 7 / 32 » Counteracting Oracle attacks |
CRYPTO
2009
Springer
14 years 1 months ago
2009
Springer
RSA-FDH and many other schemes secure in the Random-Oracle Model (ROM) require a hash function with output size larger than standard sizes. We show that the random-oracle instanti...
CRYPTO
2004
Springer
14 years 23 days ago
2004
Springer
We construct two efficient Identity Based Encryption (IBE) systems that are selective identity secure without the random oracle model. Selective identity secure IBE is a slightly w...
INDOCRYPT
2005
Springer
14 years 26 days ago
2005
Springer
Abstract. We introduce a new undeniable signature scheme which is existentially unforgeable and anonymous under chosen message attacks in the standard model. The scheme is an embed...
CRISIS
2008
13 years 9 months ago
2008
To address the evolution of security incidents in current communication networks it is important to react quickly and efficiently to an attack. The RED (Reaction after Detection) ...
EUROCRYPT
2001
Springer
13 years 12 months ago
2001
Springer
Abstract. Known practical blind signature schemes whose security against adaptive and parallel attacks can be proven in the random oracle model either need five data exchanges bet...