大多数的行业都加入到了计算机网络中的大部队来,就是由于网络信息传输的。由于网络对于所有人都是开放的,这就给人们带来了很大的便利,不管是工作还是生活方面。不过正是由于这种开放,让网络处于不安全的地位,并且网络安全技术是不全面的,这就导致了它的不安全性很高。本文通过介绍了什么是计算机网络信息安全技术和相关的问题,阐述了一些信息安全技术的基本原理,对此提出总结和展望。 Most industries have joined the large force in the computer network, is due to the network information transmission. As the Internet is open to all, it gives people great convenience, whether at work or in life. However, it is precisely because of this opening that the Internet is in an unsafe position and the network security technology is not comprehensive, which leads to its high insecurity. This paper introduces some of the information security technology of computer network and its related problems, expounds some basic principles of information security technology, and puts forward the conclusion and prospect of this.