摘要
介绍了近期数字签名技术的进展情况,叙述了它们的具体内容和应用,最后提出了若干有待解决的问题。
This paper presents the new development of digital signature research, and describes it's practical applications. Last, some open problems are proposed.
基金
广东自然科学基金
关键词
数字签名
阈下信道
密码学
RSA
digital signature. subliminal chamel. cryptography