computer information system security

Delete important information or destroy data, improve system security, the password does not meet the requirements of computer networking in the block after repeated warnings.

删除重要信息或破坏数据，提高系统安全行，对密码不符合要求的计算机在多次警告后阻断其连网。

Security system for command automation network is based on the security analysis of information storage, communication channel, computer virus, electromagnetism radiation and so on.

指挥自动化网络安全系统，基于信息存储、通信信道、计算机病毒及电磁辐射等安全性分析。

Plentiful evidence proves that the security of computer information system is weak.

越来越多的证据表明计算机信息系统的安全性是十分脆弱的。