摘要
本来主要是针对计算机管理信息系统的安全问题进行了探讨，从信息系统安全的三个层面着手，提出来物理安全策略、数据加密策略、数据备份策略、损害恢复策略。
Originally, mainly for computer management information systems security issues were discussed,from the three levels of information system security to proceed,proposed physical security policies,data encryption policies,data backup strategy, damage recovery strategy.
出处
《计算机光盘软件与应用》
2011年第24期78-78,共1页
Computer CD Software and Application
关键词
计算机
信息系统
安全性
Computer
Information systems
Security
