Comparative Research on Group Signature Schemes
群签名方案之比较研究*

In this paper, we review the development of the research on group signature and we list the most popular and important schemes in the history of group signature theory. We analyze the property of these schemes and point out their advantages and disadvantages. Finally, we make a conclusion: we can change our mind from trying very hard to find a good scheme to the point of finding an appropriate scheme for the different context.