摘要
本文主要探讨和分析具有特殊附加功能和特殊用途的数字签名体制,讨论了不可否认签名、代理签名、盲签名、失败—终止签名、群签名、多重签名等多种特殊数字签名体制的概念、产生、发展和研究现状,最后介绍了各类特殊数字签名的应用。
Digital signatures with special property and applications were studied and analyzed in this paper. The concept, emergence, development and present situation of study were discussed about undeniable signature, proxy signature, blind signature, group signature, muhisignature, designated-verifier and so on. Finally the application scope of digital signatures with special property was introduced.
基金
福建省教育厅资助项目(JA07158)
漳州师范学院科研项目(SK08003)
关键词
数字签名
代理签名
盲签名
群签名
digital signature
proxy signature
blind signature
group signature