计算机安全需要考虑的范围相当广泛,其包括的策略和解决方案有物理安全、网络和通信安全、访问控制、病毒防范、数据加密、系统规划和管理等。下面针对这几个方面存在的问题及解决方案略做说明。物理安全物理安全是计算机安全最重要的方面,主要指保证计算机装置和设备的安全,防止非法人员进入机房对计算机设备进行破坏或直接窃取机密信息。常见的问题有偷窃、废物搜寻和间谍活动等。尤其要注意废旧软盘和硬盘的处理。网络通信安全在“网络就是计算机”的今天,各行各业的计算机应用都离不开网络,网络在计算机领域占有重要的地 Computer security needs to be considered in a wide range of strategies and solutions including physical security, network and communications security, access control, virus prevention, data encryption, system planning and management. Here are some aspects of these problems and solutions to do a little explanation. Physical Security Physical security is the most important aspect of computer security. It mainly refers to ensuring the security of computer equipment and equipment and preventing unauthorized personnel from entering the computer room to destroy computer equipment or stealing confidential information directly. Common problems include theft, waste search and espionage. In particular, pay attention to waste floppy disk and hard disk processing. Network communications security In the “network is the computer ” Today, all walks of life computer applications are inseparable from the network, the network occupies an important place in the computer field