A New Group Signature Scheme Based on Chinese Remainder Theorem
Yinping Chai · Modern Computer · 2009
There are several group signature schemes based on Chinese remainder theorem,but they are all not perfect.Proposes a new group signature scheme based on Chinese remainder theorem and ElGamal signature scheme.In this scheme,the member of the group generates the key of signature separately to avoid forgery attack because of the leak of the signature key,and the signature key of the other members of the group are not affected when there are members joining or leaving the group.