SET协议在数字化商品交易支付中的改进  

IMPROVING SET PROTOCOL IN DIGITAL-MERCHANDISE TRANSACTION AND PAYMENT

作　　者：吴国栋[1] 

机构地区：[1]安徽农业大学信息与计算机学院,安徽合肥230036

出　　处：《计算机应用与软件》2009年第12期105-107,共3页Computer Applications and Software

基　　金：安徽省教育厅自然科学研究基金(2006KJ075B)

摘　　要：在电子商务活动中,消费者和商家所交易的商品涉及两大类,一类是需要邮政或其它物流部门递送的实物商品,而另一类就是通过网络传送的数字化商品,如电子书籍、电子软件或音乐等。数字化商品和实物商品有着明显的质的不同,如何保证网上数字化商品交易支付的安全是电子商务所需解决的关键问题。在对SET(Secure Electronic Transaction)协议进行分析的基础上,指出了该协议在保证网上数字化商品交易安全性方面的不足,针对数字化商品的特点,提出了一个新的改进方案,并作了相应探讨。In E-business activities, there are two different kinds of commodities with regard to customers and merchants, the one is physical goods which require the delivery via postage or other logistics means, and the other is digital goods transmitted via networks, such as electronic books, electronic software or music, etc. Digital goods have manifested difference in essence to physical goods, and how to guarantee the security of transaction and payment of digital-merchandise is a crucial issue to be resolved in E-commerce. Based on analysing the SET protocol,this paper pointed out the shortages the protocol has in guaranteeing the security of network transaction for digital-merchandise, and then proposed a new improved scheme for SET against the characteristics of digital-merchandise. The related discussion was set forth in this paper as well.

关 键 词：数字化商品 SET(Secure Electronic Transaction)协议 电子支付 安全性 

分 类 号：TP393.098[自动化与计算机技术—计算机应用技术] TN915.04[自动化与计算机技术—计算机科学与技术]