1.
But once the private key is revealed, whole signature will be invalid.
但是传统数字签名一旦私钥泄露，则签名安全性无效。
2.
The Research and Implementation of Electrical Seal System Based on Digital Signature;
基于数字签名的电子签章系统研究与实现
3.
The design and implementation of digital signature system based on elliptic curve;
椭圆曲线数字签名系统的设计与实现
4.
The System of Electronic Seal Based on Digital Signature and Digital Watermark;
基于数字签名和数字水印技术的电子印章系统
5.
This message was digitally signed by
此消息已被数字签名，签名者是
6.
Design and Analysis of Proxy Signature and Group Signature;
代理数字签名和群数字签名的分析与设计
7.
The Electric Seal System Design and Implement Based on Digital Signature
基于数字签名的电子印章系统的设计与实现
8.
Research of Secure E-mail System Based on Signature
基于数字签名的安全电子邮件系统的研究
9.
A Multi-user Information Encryption System Based on Improved Confirmer Signature;
基于证实数字签名的多方信息加密系统
10.
Application of Special Digital Signature in Campus Network Office System;
特殊数字签名在校园网办公系统中的应用研究
11.
The Study of Distributed Fault Tolerant Digital Sign System Based on P2P Network and Its Application;
基于P2P的分布式容错数字签名系统研究及应用
12.
Application and Implementation of Electronic Signatures in Medical Record System;
数字签名在电子病历系统中的应用研究和实现
13.
Research on Application of XML Digital Signature in Network Office System;
XML数字签名在网络办公系统中的应用研究
14.
Application Research of Digital Signature in E-Cash System;
数字签名在电子现金系统中的应用研究
15.
Research on Document Security Digital Signature Based on Networks System;
基于网络系统的文件安全数字签名的研究
16.
Application of Digital Signature in Achievements Management System via Internet;
数字签名在网上成绩管理系统中的应用研究
17.
Analysis and Design of Identity-Based Digital Signature
基于身份密码系统中数字签名方案分析设计
18.
Rabin Digital Signature Scheme Based on the Conic Curves over Z_n
基于环Z_n上圆锥曲线的Rabin系统数字签名方案