1.
Electronic Seal System Based on Digital Watermark and ECC
基于数字水印和ECC的电子印章系统
2.
Developing Open and Fair Electronic Seal System
发展公开、公正的第三代电子印章系统
3.
Research of Realizing Electronic Seal Technology in OA System;
OA系统中实现电子印章技术的研究
4.
Research of Electronic Seal System Based on PDF;
基于PDF文档的电子印章系统研究
5.
Research and Implementation of Electronic Seal System Based on CA;
基于CA的电子印章系统的研究与实现
6.
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
7.
Research and Designation of Electronic Seal System Based on the Double Digital Watermarking;
基于双重水印的电子印章系统的研究与设计
8.
Design System of Electronic Seal Based on PKI and Digital Watermark
基于PKI和数字水印的电子印章系统设计方案
9.
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
10.
Research and Implementation of the Electronic Seal System Based on the Word Document Transmission;
基于Word公文流转的电子印章系统的研究与实现
11.
Research of Figure and Secure Electronic Seal System Based on PKI Technology;
基于PKI技术的形象安全电子印章系统的研究
12.
Research on Anti-fake Performance of Electronic Seal Based on PKI/CA Technique;
基于PKI/CA技术的电子印章防伪性能探讨
13.
A Studay about the Group-Oriented Signagnature in Electrical Signature
基于群签名的电子印章系统设计与实现
14.
The Study of Electronic Seal Method Based on Digital Watermarking and Digital Signature;
基于数字水印和数字签名技术的电子印章的研究
15.
The Electric Seal Research Base on Forward-secure Signature and XML Signature;
基于前向安全数字签名与XML签名的电子印章研究
16.
Electronic Seal System Based on PKI and Digital Watermarking
基于PKI和数字水印的电子签章系统
17.
Engraving seals: This machine can engrave ox horn seals, organic glass seals, atom seals, plastic seals, and rubber seals.
印章制作：能直接雕刻牛角印章，有机玻璃印章，原子印章，塑料印章，橡皮印章等。
18.
Research on Authentication Watermark Technique and Its Application in Electronic Signature System
认证水印技术及在电子签章系统的应用研究