摘要
Internet/Intranet的引入为企业实现信息化,提供了一个快捷、高效、方便的网络环境,但网络信息安全问题越来越突出。PKI为基于网络的安全应用提供了一个真正可靠、稳定、安全的平台。通过对当前网络存在的安全性问题分析,首先探讨PKI/CA的体系结构并对其进行了改进,提出了一种基于PKI的可靠的网络信息安全模型,并按照此模型架构企业的PKI应用体系,并结合企业网上电子商务实例进行分析和讨论。
The Internet/Intranet emergence provided for the business enterprise a fast, efficiently, convenient network environment. But the security problem of network information system is more and more outstanding. PKI provide a real credible, steady, secure platform for secrecy application based on network. Firstly, the security problem of network and the architecture of PKI/CA system are discussed. The further improvement is made. A network information secure model based on PKI technology is designed and the safe system on network according to this model is set up. Finally, a practical instance ore-commerce is analyzed in detail.
出处
《计算机工程与设计》
CSCD
北大核心
2007年第2期349-350,394,共3页
Computer Engineering and Design
关键词
网络
公钥基础设施
安全模型
认证中心
数字证书
network
public key infrastructure
secure model
certificate authority
digital certificate
