计算机信息安全技术及防护分析  

Analysis of Computer Information Security Technology and Protection

作　　者：孙伟 张军刚 Sun Wei;Zhang Jungang(65655 Troops,Chifeng Inner Mongolia 024000,China)

机构地区：[1]65655部队

出　　处：《信息与电脑》2018年第15期164-166,共3页Information & Computer

摘　　要：计算机信息安全技术是一门由密码应用技术、信息安全技术、数据灾难与数据恢复技术、操作系统维护技术、局域网组网与维护技术、数据库应用技术等组成的计算机综合应用学科。现有的大部分计算机系统的安全策略还比较落后,而伴随着大量新型网络终端的出现,计算机信息安全形势变得更加严峻。计算机信息安全所面临的主要威胁包括计算机病毒、网络攻击与系统软件漏洞等,另外,不规范的操作也会引发安全风险。对此,要通过安装病毒防护软件与网络攻击防火墙,防护计算机系统。同时,信息安全人员要随时跟进当前的安全防护形势,提高安全意识。The computer information security technology is a comprehensive computer application subject composed of cryptographic application technology,information security technology,data disaster and data recovery technology,operating system maintenance technology,LAN networking and maintenance technology,database application technology and so on.Most of the existing security str ategies for computer systems are still lagging behind,and with the emergence of a lar ge number of new network terminals,the information security situation of computer has become more severe.The main threats facing computer information security include computer viruses,network attacks and system software vulnerabilities.In addition,the non standard operation will also cause security risk.In this regard,we should install virus protection software and network attack firewall to protect computer systems.At the same time,information security personnel should follow up the cur rent security situation at any time to improve security awareness.

关 键 词：计算机 信息安全 加密技术 

分 类 号：TP393.08[自动化与计算机技术—计算机应用技术]