Conditional proxy re-encryption secure against chosen-ciphertext attack.

Jian Weng Robert H. Deng Xuhua Ding Cheng-Kang Chu Junzuo Lai

Published in: AsiaCCS (2009)

Keyphrases

chosen ciphertext
proxy re encryption
standard model
ciphertext
encryption scheme
public key encryption
public key
cca secure
secret key
diffie hellman
provably secure
forward secure
security analysis
signature scheme
signcryption scheme
security model
query processing
cost effective
wavelet transform