摘要： 随着电子商务的飞速发展，交易安全成为制约其发展的关键。从电子商务系统对安全性的需求出发，探讨了电子商务安全技术体系结构，揭示了各安全技术间的层次关系，从全局上把握了电子商务安全机制，并重点介绍了其中的核心技术。

关键词: 电子商务, 安全性, 加密技术, 认证中心

Abstract: The security is the largest trouble that blocks the development of the electronic commerce. The requirements of security for electronic commerce are discussed in this paper. A security system model is presented. The key elements and the relationship between the each two neighboring layers are analyzed in the model. At last, key security technologies of electronic commerce are described in detail.

中图分类号: 

• TP393.08