一种基于PKI的电子印章系统安全应用方案  

AN APPLIED SECURITY SCHEME OF ELECTRONIC SEAL SYSTEM BASED ON PKI

作　　者：许盛伟[1] 李彦兵[1] 方勇[1] 谢四江[1] 

机构地区：[1]北京电子科技学院

出　　处：《计算机应用与软件》2008年第10期268-270,共3页Computer Applications and Software

基　　金：博士基金项目(2006PTYJ)

摘　　要：针对电子印章网络安全应用需求,提出一种基于网络的电子印章服务平台架构,在分析加密设备的安全性、调用加密设备的流程安全性和服务平台自身设计的安生性等三个方面的安全需求,提出登录身份认证、印章制作、印章发放、盖章、验章、打印等应用流程方案,并基于两对RSA公私钥对的印章签名方案解决了客户端身份和印章同时验证以及同一个文件盖多个章的验证等问题。To solve the network security problems of electronic seal, an electronic seal service platform based on network is presented. The security of the encryption equipment, the security of the flow of encryption equipment call and the security of the electronic seal platform design are analyzed. An applied security scheme is presented, including identity authentication, seal making, seal distribution, stamping, stamping verification, and seal printing. The problems how to verify a seal client and the seal at the same time and how to verify a file that is stamped many times are solved based on two pairs of RSA keys.

关 键 词：电子印章 公钥基础设施 智能密码钥匙 身份认证 

分 类 号：TP391[自动化与计算机技术—计算机应用技术] S482.49[自动化与计算机技术—计算机科学与技术]