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随着计算机网络的广泛使用和网络之间数据传输量的急剧增长,网络安全与防护问题倍受关注。本文主要介绍了网络安全的定义,我国网络安全的现状及几种常用的网络安全技术。
With the widespread use of computer networks and the drastic increase of data transmission between networks, much attention has been paid to network security and protection issues. This article mainly introduces the definition of network security, the status of network security in our country and several commonly used network security technologies.