Analysis and improvement of a provable secure fuzzy identity-based signature scheme.

Hu Xiong Yanan Chen Guobin Zhu Zhiguang Qin

Published in: Sci. China Inf. Sci. (2014)

Keyphrases

signature scheme
standard model
provably secure
identity based signature
digital signature
key distribution
diffie hellman
digital signature scheme
public key
encryption scheme
designated verifier
public key cryptosystem