A New Efficient Group Signature Scheme Based on DSA
Shaozhen Chen · Jisuanji gongcheng · 2003
The concept of group signature is introduced by Chaum at Eurocrypt'91. It allowes a member of a group to sign messages anonymously on behalf of the group. In case of a later dispute a designated group manager can revoke the anonymity and identify the originator of a signature. this paper proposes a new efficient group signature scheme based on DSA.