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随着计算机网络技术的发展,网络信息安全系统也面临严峻的挑战,黑客的攻击、计算机病毒的侵入给各国的经济造成了巨大损失,也极大影响了我国网络运行的正常秩序,因此网络信息安全已成为至关重要的问题。本文阐述了网络信息安全;探讨了当前网络信息安全存在的主要问题,介绍了网络信息安全的主要技术、针对这些网络信息安全技术的现状并提出相应的应对措施。
With the development of computer network technology, network information security system is also facing severe challenges. The attacks of hackers and invasion of computer viruses have caused huge losses to the economies of all countries and greatly affected the normal order of network operation in our country. Therefore, network information Security has become a crucial issue. This article describes the network information security; probes into the main problems existing in the current network information security; introduces the main technologies of network information security; aiming at the current situation of these network information security technologies and puts forward corresponding countermeasures.