摘要: 构造一个新的基于身份的盲签名方案,基于该方案设计一种新的电子投票协议,并对其安全性进行分析。通过给每张选票赋予唯一的选票号以及向监票中心引进秘密共享技术,解决了Foo协议所存在的选票碰撞、管理机构权限过大、匿名性等问题,能够满足电子投票的安全要求。
关键词:
电子投票,
盲签名,
Foo协议,
秘密共享,
基于身份,
双线性对
Abstract: A new identity-based blind signature scheme is proposed. An electronic voting protocol is designed based on the scheme and its security is analyzed. Besides, it solves the problems in Foo such as vote collision, too much administration authority, anonymity, et al, which give every vote the only number and introduce secret sharing programming to the watching balloting center.
Key words:
electronic voting,
blind signature,
Foo protocol,
secret sharing,
identity-based,
bilinear pairing
中图分类号:
宋程远, 张串绒, 曹帅. 一种盲签名方案及其在电子投票协议中的应用[J]. 计算机工程, 2012, 38(06): 139-141.
SONG Cheng-Yuan, ZHANG Chuan-Rong, CAO Shuai. Blind Signature Scheme and Its Application in Electronic Voting Protocol[J]. Computer Engineering, 2012, 38(06): 139-141.