摘要
随着电子印章的应用,针对当前电子签章面临的安全问题,从电子印章的定义、电子印章面临的问题、电子印章安全处理要求上,基于PKI,利用数据加密、数字签名技术从电子印章的制作、存放、文档盖章、印章使用范围、日志审计等几个方面提出了电子签章安全设计的整体思路和实现方式。在《电子签名法》立法保证的基础上,实现电子文件中电子印章和纸质文档中印章的安全和可靠性。
With the application of electronic seals, the current e-signature security issues becomes an important problem for study. According to the electronic seals definition, electronic seals problems, electronic seals security processing requirement, this paper puts forward the electronic seals security design and implementation by using data encryption et digital signature technique based on PKI f^om such aspects as electronic seal making, storage, document sealed, seal application scope, log audit, etc. In the ＂Electronic Signatures Act＂, legislation ensures the security and reliability of seal in the electronic document of electronic seals and paper documents.
出处
《计算机与网络》
2009年第21期44-45,53,共3页
Computer & Network
关键词
电子签章
数字水印
数字签名
数据加密
electronic seal
digital watermarking
digital signature
data encryption
