Direct Constructions of Bidirectional Proxy Re-Encryption with Alleviated Trust in Proxy.

Jian Weng Yunlei Zhao

Published in: IACR Cryptol. ePrint Arch. (2011)

Keyphrases

proxy re encryption
standard model
security model
keyword search
ciphertext
public key
trust model
public key encryption
encryption scheme
access control
keywords
search engine
relational databases
information extraction
xml data