随着计算机技术的普及与应用,特别是互联网的出现,基于网络连接的安全问题也日益突出,本文浅析了几种常用的网络安全技术。%Along with the popularization and application of computer technology, especially the emergence of the internet, the security issues based on network have become increasingly prominent, this paper analyses several kinds of common techniques about the network security.
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