209 search results - page 7 / 42 » Secure Hash-and-Sign Signatures Without the Random Oracle |
ACISP
2006
Springer
14 years 1 months ago
2006
Springer
ICICS
2007
Springer
14 years 1 months ago
2007
Springer
JISE
2008
13 years 7 months ago
2008
CRYPTO
2004
Springer
14 years 24 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...
CRYPTO
2005
Springer
14 years 28 days ago
2005
Springer
We investigate several previously suggested scenarios of instantiating random oracles (ROs) with “realizable” primitives in cryptographic schemes. As candidates for such “in...