网络数据加密方法及应用策略

针对目前网络在人们的日常生活中的应用越来越广泛这种实际情况，介绍一些与网络数据安全有关的知识，对数据加密模型、对称（私用密钥）加密体制、非对称（公开密钥）加密体制等概念及常用算法进行了介绍。通过列举的方法介绍了加密应用中常用的几种技术，得出了XML加密技术在网络加密技术应用中有不可比拟的优势的结论。

The Encryption Means of Network Data and the Strategy of Applications

Based on the fact that Network is widely used in people's daily life,this paper introduces some conception about the security of network: the model of data encryption,the code system of the private key,the code system of the public key,and the application of the security of network data and the development trend of the encryption technology.It is concluded that the technology of XML encryption has predominance which other technology hasn't by enumeration of some technology which were used in encryption application.