174 search results - page 28 / 35 » Secure Identity Based Encryption Without Random Oracles |
CEC
2008
IEEE
14 years 1 months ago
2008
IEEE
—This paper presents an eavesdropper-proof algorithm that is capable of fast generating symmetric (secret) keys. Instead of literally exchanging secret keys, both the sender and ...
JUCS
2007
13 years 7 months ago
2007
At Eurocrypt 2005, Boneh, Boyen and Goh presented a constant size ciphertext hierarchical identity based encryption (HIBE) protocol. Our main contribution is to present a variant ...
CCS
2010
ACM
13 years 7 months ago
2010
ACM
Protocols for password-based authenticated key exchange (PAKE) allow two users who share only a short, low-entropy password to agree on a cryptographically strong session key. The...
ASIACRYPT
2010
Springer
13 years 5 months ago
2010
Springer
Blinding is a popular and well-known countermeasure to protect public-key cryptosystems against side-channel attacks. The high level idea is to randomize an exponentiation in order...
IJNSEC
2007
13 years 7 months ago
2007
Traitor tracing schemes constitute a very useful tool against piracy in the context of digital content broadcast. In such multi-recipient encryption schemes, the data-suppliers ca...