伴随着社会经济的快速发展进步,信息化时代已经到来了。互联网在飞速发展的同时也面临着很多的危机和困难,所以网络安全问题已经越来越受到人们的普遍关注。在对计算机网络安全进行保护的时候,最行之有效的策略就是使用数据加密技术,它可以使计算机网络安全得到较好的保障。基于此,本文对数据加密技术在计算机网络安全中的应用价值分析进行了探讨。 With the rapid social and economic development and progress, the information age has arrived. The Internet is also facing a lot of crises and difficulties while it is developing rapidly. Therefore, the issue of cybersecurity has drawn more and more people’s universal attention. In the protection of computer network security, the most effective strategy is to use data encryption technology, which can make computer network security is better protected. Based on this, this paper discusses the application value of data encryption technology in computer network security.