电子商务交易安全及智能卡技术应用  

Security Infrastructure and Application of CPU_Card in Electronic Commerce Payment Transactions

作　　者：缑延军[1] 郑富全[2] 

机构地区：[1]北京邮电大学计算机科学与技术学院,北京100876 [2]山东省科学院自动化研究所,山东济南250014

出　　处：《太原理工大学学报》2007年第3期222-225,共4页Journal of Taiyuan University of Technology

摘　　要：针对交易型电子商务的特点和安全需求,通过分析tri_des和RSA等常用加密算法以及SET和SSL等网上通讯安全技术,结合智能卡中的安全状态机、加密算法实现以及钱包应用功能等技术,给出了一种电子商务中交易安全实现框架,重点描述了其认证、加密、签名等技术原理。该框架既具有相对完善的交易流程,又具备相对简化功能。This paper focus on the security need and specialty of transactionstype electronic commerce system. After summarizing of the common encryption arithmetic such as tri_Des and RSA, comparing of SET and SSL, the performance of CPU_card is integrated such as it＇s state machineson, implement of encryption,and purse file. A security infrastructure of electronic commerce payment transactions is provided, and it is discussed in particular that the implement of authentication, encryption , and digital signature. The trade_flow is perfecter and easier to arrive relatively in his Infrastructure.

关 键 词：电子商务 交易安全 智能卡 加密 

分 类 号：TP393.07[自动化与计算机技术—计算机应用技术]