多级安全的网络安全通信模式以及关键技术分析

信息系统实施分级保护机制以后,可以搭建起严谨的隔离与保护壁垒,构成数据孤岛。在实施等级保护中,必须要解决的问题就是信息系统之间的沟通。要满足信息系统之间的沟通,必须依靠网络安全通信。要实现等级保护环境中信息系统的通信需求,就必须深入探索面向多级安全的网络安全通信模式。

In Connection With an Analysis on Multilevel Security Network Security Communication Model and Key Technologies

Information system carries out hierarchical protection mechanism, can set up strict isolation and protection barriers, form data islands. In the implementation of classified protection, the problem on the communication between the information system must be solved. To satisfy the communication between the information system, the network security communication must be relized on. For achieving the demond for communication between information system in the environment of classified protection, the multilevel security model of network security communication must be explored.