Constant Size Ciphertext and Private Key HIBE without Random Oracles.

Xiaoming Hu Jian Wang Huajie Xu Yinchun Yang

Published in: J. Inf. Sci. Eng. (2014)

Keyphrases

ciphertext
identity based encryption
private key
standard model
public key
cca secure
proxy re encryption
encryption scheme
secret key
diffie hellman
signature scheme
image encryption
security analysis
digital signature
provably secure
security model
signcryption scheme