国家粮食储备信息系统计算机网络的安全与保密

THE SAFETY AND KEEPING SECRET OF COMPUTER NETWORKIN THE INFORMATION SYSTEM OF NATIONAL GRAIN RESERVE

对国家粮食储备信息系统计算机网络安全保密设计的方法和技术进行了探讨，论述了网络系统安全保密的意义和评判原则，介绍了常用的安全保密设计技术和方法，包括：物理安全设计、身份论证、数据加密。

The method and technique of safety and keeping secret design of computer network for the information system of national grain reserve were studied and significance and evaluation rules of safety and keeping secret in network system was discussed as well as the design technique and method of common safety and keeping secret was also introduced,including physical safe design,identify argument,keeping data secret and fire wall technique and so on.