期刊名称:International Journal of Computer Science & Technology
印刷版ISSN:2229-4333
电子版ISSN:0976-8491
出版年度:2012
卷号:3
期号:2
页码:306-309
语种:English
出版社:Ayushmaan Technologies
摘要:A group signature is a digital signature scheme that allows members of a group to sign messages on behalf of the group but in the case of dispute only a designated group manager is able to identify the group member who signed the given signature. In this paper, we propose an efficient and secure group signature scheme based on discrete logarithm problem. This scheme is unforgeable.