摘要
ELgamal数字签名方案提出后,引起了广泛的分析讨论,产生了许多变体,本文对文献分析的优选方案进行具体应用讨论,在签名加密、密钥分配、盲签名等方面设计了几个应用方案,这些方案在离散对数难解和采用的签名方案安全的基础上,都是安全的.
After ELgamal signature scheme was generated in 1985, it brings about wide discuss, people design many DLP-based signature scheme or its variants, all this scheme is called ELgamal Type Signature Scheme. This paper discussed the use of optimization scheme in article, several schemes are designed in signature and encryp- tion, key distribution, blind signature and multi-signature, these scheme are secure on DLP and the security of the used signature scheme.
出处
《河南教育学院学报（自然科学版）》
2007年第4期38-39,共2页
Journal of Henan Institute of Education(Natural Science Edition)
关键词
数字签名
盲签名
密钥分配
多重签名
signature
blind signature
key distribution
multi-signature
作者简介
孙留欣（1968-），男，河南鲁山人，中国人民解放军75741部队业务处长、工程师．
