Efficient bidirectional proxy re-encryption with direct chosen-ciphertext security.

Lifeng Guo Lei Hu

Published in: Comput. Math. Appl. (2012)

Keyphrases

encryption scheme
chosen ciphertext
standard model
proxy re encryption
ciphertext
provably secure
public key encryption
public key
security model
cca secure
security analysis
diffie hellman
security issues
private key
information security
public key cryptosystem
signcryption scheme
lightweight