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针对分布式网络环境中商品电子交易的安全通信问题,提出了一种面向商品电子交易的安全通信软件的框架结构。讨论了该框架中通信服务器的结构模型、工作机制,以及用户进程与交易引擎之间安全通信通道的构建方法。采用TCP/IP通信技术、Kerberos鉴别技术和IDEA数据加密技术,基于UNIX平台并结合UNIX进程间通信机制,解决了商品电子化交易中存在的通信实时性问题和安全性问题。表明设计实现的安全通信平台满足商品电子化交易的需要。
Aiming at the problem of secure communication of commodity electronic transaction in distributed network environment, a framework of secure communication software for commodity electronic transaction is proposed. The structure model of communication server, working mechanism and the method of constructing secure communication channel between user process and transaction engine are discussed. Using TCP / IP communication technology, Kerberos authentication technology and IDEA data encryption technology, based on the UNIX platform and the UNIX inter-process communication mechanism, this paper solves the real-time communication problems and security problems existing in the commodity electronic transactions. It shows that the designed and implemented secure communication platform meets the need of electronic trade of goods.