基于部分盲签名和散列链的安全电子投票方案

Secure Electronic Voting Scheme Based on Partially Blind Signature and Hash Chain

基于部分盲签名和散列链设计了一种新的电子投票方案。投票人被划分为不同类别,可以分别统计每一类投票人对问题的看法。大量信息采用公告栏的形式有较好的效率,同时利用单向哈希函数构造选票使投票人的计算量减小,大大简化了投票人的操作。实现该协议的计算量小,无论将投票人划分为多少个类别,协议所需的轮数不变,而且可以适应多种类型的选举。

Based on partially blind signature and hash chain, a new electronic voting protocol was designed. In the protocol, voters were divided into the different category and we can count the view of different category. It is effectively that massive information was published on the bulletin board. At the same time voters establish ballots by using one-way hash function, which reduces the computational complexity and simplified the voter＇s operation greatly. Computational complexity is small, the round of voting is independent of the number of categories and can adapt many kinds of elections.