基于SET协议的在线支付分析

电子商务是以现代信息技术作为助推器的、跨越时空界限的、商务领域中的一场革命。它最突出的特点就是在线交易与在线支付。SET是一种安全电子交易协议，在网上交易中已被广泛地应用。这里探讨了在线支付借助于SET技术的实现，通过分析它的加密签名原理以及CA的认证流程等，对其安全性及实现方法进行了论证。

On the On- line Paying Based on the SET Protocol

E-commerce with modern information technology is a revolution of commercial field which is especially pushed and spanned the space-time by the network technology. Its most outstanding application is the online trade and payment. SET is a kind of safe electronic trade agreement, which has extensively application in the trade on the net, and it has already begun to be adopted by various kinds of online means of payment. Here we will deeply probe into online paying with the SET technology. By analyzing its encrypted theory and the CA authenticated progress, we have proved its security and implementation method.