防火墙技术在计算机网络安全中的应用  

Application of firewall technology in computer network security

作　　者：陈曦[1] Chen Xi(Huai’an Bioengineering Vocational College,Huai’an 223200,China)

机构地区：[1]淮安生物工程高等职业学校,江苏淮安223200

出　　处：《无线互联科技》2022年第21期121-123,共3页Wireless Internet Technology

摘　　要：在计算机网络系统运行的过程中,使用防火墙技术能够保障计算机网络安全。因为计算机网络环境有开放性等特点,虽然包含较多有价值的信息,便于大众获取知识,但同样包含了大量虚假、有害的信息,一些不法分子甚至利用网络中的漏洞窃取用户信息,导致信息泄露问题不断发生,威胁到用户的安全。因此,用户在使用防火墙技术时,需要借助加密技术、修复技术、防护技术等,保证计算机的使用安全。During the operation of computer network system, the use of firewall technology can ensure the security of computer network. Because the computer network environment has the characteristics of openness, although it contains more valuable information for the public to obtain knowledge, it also contains a large number of false and harmful information. Some criminals even use loopholes in the network to steal user information, resulting in the continuous occurrence of information leakage and threatening the safety of users. Therefore, when using firewall technology, users need to use encryption technology, repair technology, protection technology and so on to ensure the safety of computer use.

关 键 词：计算机网络安全 防火墙技术 安全性 

分 类 号：TP393.08[自动化与计算机技术—计算机应用技术]