Efficient Conditional Proxy Re-encryption with Chosen-Ciphertext Security.

Jian Weng Yanjiang Yang Qiang Tang Robert H. Deng Feng Bao

Published in: ISC (2009)

Keyphrases

chosen ciphertext
standard model
encryption scheme
proxy re encryption
ciphertext
provably secure
public key
cca secure
diffie hellman
security analysis
private key
access control
security model
public key encryption
data sharing
signcryption scheme
security mechanisms
security requirements
security policies