计算机系统信息的安全保护方法

信息系统是以计算机及外部设备为基础，进行信息的收集、传输、存储、加工处理的系统，它的大量应用给人类创造了巨大的财富，同时也成为威胁、攻击和破坏的目标和对象。为了保证计算机系统的安全，必须系统深入地学习和研究计算机系统安全技术与方法。本文给出了一种计算机系统信息的安全保护方法。

Safe Protection Method of Computer System Information

With rapid development and extensive application of computer science technology, The security of the computer system has already become the important subject that people very much care about. Nowadays the society is a information society of scientific and technical high development, All human activities are related to information. The information system is based on the computer and outside equipment, carry on the collection , transmission , stored , processed of information, the using in a large amount of it creates the enormous wealth for the mankind, become target threatened , attacked and destroyed at the same time. In order to guarantee the security of the computer system, must study the safe technology and method of the computer system systematically and deeply . This text provides a kind of safe protection method of computer system information.