基于PKI技术的网上交易系统  

PKI Based Online Payment System

作　　者：时桂霞[1] 杨家明[2] 

机构地区：[1]东华大学计算机科学与技术学院,上海200051 [2]东华大学信息科学与技术学院,上海200051

出　　处：《东华大学学报（自然科学版）》2006年第6期83-85,共3页Journal of Donghua University(Natural Science)

摘　　要：目前,网络支付的安全问题是阻碍信用卡在网上交易中广泛使用的最主要原因。根据网上交易的特点和现状,基于PKI技术的网上交易系统是一种最为理想的解决方案。这里从PKI的基础和原理出发,构造了一个基于PKI技术的网上交易系统。此方案利用PKI技术在浏览器和服务器之间进行加密通信,使得交易双方在交易时可以通过数字证书来确认对方的身份,从而保证网上交易的安全。The safety of online payment is the most important factor that prevents the credit card being widely used in the network. According to the character and status of online payment, the PKI based online payment system is the most ideal project. This paper introduces this technology from some aspects including the foundational knowledge, principle of PKI and the structure of PKI based online payment system. We do encryption communication between the browser and the server take advantage of PKI, so that we both sides of the transaction can affirm each other while doing the transaction. In this way we can assure the safety of online payment.

关 键 词：PKI CA 数据加密 数字签名 

分 类 号：TP315[自动化与计算机技术—计算机软件与理论]