7 search results - page 1 / 2 » Improved Proxy Re-Encryption Schemes with Applications to Se... |
NDSS
2005
IEEE
13 years 10 months ago
2005
IEEE
In 1998, Blaze, Bleumer, and Strauss proposed an application called atomic proxy re-encryption, in which a semi-trusted proxy converts a ciphertext for Alice into a ciphertext for...
AFRICACRYPT
2010
Springer
13 years 7 months ago
2010
Springer
Abstract. Proxy re-encryption (PRE) allows a semi-trusted proxy to convert a ciphertext originally intended for Alice into one encrypting the same plaintext for Bob. The proxy only...
CCS
2007
ACM
13 years 10 months ago
2007
ACM
In a proxy re-encryption (PRE) scheme, a proxy is given special information that allows it to translate a ciphertext under one key into a ciphertext of the same message under a di...
ICISC
2003
13 years 5 months ago
2003
Abstract. A proxy signature scheme allows an entity to delegate his/her signing capability to another entity in such a way that the latter can sign messages on behalf of the former...
CCGRID
2006
IEEE
13 years 10 months ago
2006
IEEE
Security-sensitive applications that access and generate large data sets are emerging in various areas such as bioinformatics and high energy physics. Data grids provide data-inte...