【摘要】 数字签名是伴随数字编码报文的一个数据项。数字签名支持不可否认 ,即收方能够用数字签名使第 3方相信发方的身份 ,并把它作为依据解决报文发方和收方之间的争端。更多还原

【Abstract】 Digital signature is a data item accompanied with the digital coding message.Digital Signature supports non repudiation,that is,the receiving Party,by using the digital signature,makes the third party believe sender’s identity,and regards the digital signature as the basis for settling the dispute between the receiving party and sender.更多还原