Breaking and Repairing Trapdoor-Free Group Signature Schemes from Asiacrypt'2004.

Xinyi Huang Willy Susilo Yi Mu Futai Zhang

Published in: J. Comput. Sci. Technol. (2007)

Keyphrases

signature scheme
standard model
threshold signature scheme
digital signature scheme
public key
ciphertext
group signature scheme
query processing
encryption scheme
key distribution
diffie hellman
provably secure
identity based signature