摘要
本文首先指出了文献 [1]强等价在分析两个方案的安全性关系中的局限性 ,并对它进行了推广———安全强等价 ,利用相互转换的方法证明了ElGamal型签名方案与相应的MR(P)型方案是安全强等价的 ,从而解决了文献 [2 ]中遗留的问题。
This paper firstly point out the limitation of strong equivalence of [1] in analyzing the security relation between two signature schemes,and extend its idea security strong equivalence Then by use of the method of transform each other,we proof that ElGamal type signature scheme is security strong equivalence with corresponding MR(P) type scheme So the problem left in [2] is resolved
出处
《通信学报》
EI
CSCD
北大核心
2000年第4期58-61,共4页
Journal on Communications
