摘要
传统的电子投票方案大多是以公钥密码学为基础的,在使用过程中,需要大量的认证和交互工作,存在耗时长、效率低的缺点.本文以IBE为基础提出了一种新的电子投票方案,它去除了公钥证书的认证过程,直接以用户的身份信息作为公钥,在保证安全性的前提下,有效地提高了电子投票的效率,同时也解决了目前已有的电子投票方案中对选民身份认证困难的问题.
Most of the traditional electronic voting schemes were based on public key cryptography,in which a lot of certification and interactive processes were used in which the shortcomings of time-consuming and low efficiency were obvious.In this paper an efficient electronic voting scheme was proposed based on IBE,where the user's identity information was used as a public key without the certification processes,so that the electronic voting activities efficiency was improved effectively under the premise of security.Meanwhile,it also solved the problem of verifying the voter identity in the existing schemes.
出处
《佳木斯大学学报(自然科学版)》
CAS
2013年第4期582-585,共4页
Journal of Jiamusi University:Natural Science Edition
基金
黑龙江省教育厅科学技术研究(面上)项目(12521405)
关键词
密码学
基于身份的加密
电子投票
cryptography
identity-based encryption
electronic voting