Anonymous Voting Scheme for Self-organized Group without Trusted Third Party
Zhou Ke-fu, Xiaolong Liang · Jisuanji yingyong yanjiu · 2007
In a self-organized group with all pair participants,the typical instance of network environment such as the mobile Ad hoc network,there exists no group manager or other trusted third party.This paper defines the formal anonymous voting model and its corresponding security attributes,and propose a concrete such scheme and prove it secure under the security defi￣nition based on RSA assumption and the infeasibility of discrete logarithm problem.The scheme allows participants to anonymously vote on some issue and to securely compute the result of vote without any interaction among participants.Furthermore,our scheme is convenient to be converted into an anonymous threshold signature or authentication scheme to protect privacy of users in electronic commerce.