2 search results - page 1 / 1 » Self-updatable encryption with short public parameters and i... |
JUCS
2007
13 years 4 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 ...
FSE
2007
Springer
13 years 10 months ago
2007
Springer
Abstract. “Hash then encrypt” is an approach to message authentication, where first the message is hashed down using an ε-universal hash function, and then the resulting k-bi...