摘要
将基于证书的概念引入到不可否认签名中,首次提出基于证书的不可否认签名,并给出基于证书不可否认签名的一般性定义和安全性模型。
We introduce the concept of certificate -based into the undeniable signature o Then we present a formal definition and a security model of certificate-based undeniable signature.
关键词
基于证书
不可否认签名
基于证书不可否认签名
安全性
certificate-based
undeniable signature
certificate-based undeniable signature
security