On Protection Strategies for Computer Network Information Security and Its Key Technologies

At present, computer network technology is not only widely used in the production activities of all walks of life but also plays an extremely important role in people’s daily life and work. With the rapid development and continuous reform of computer network technology, the problem of network information security becomes more and more serious. While enjoying the convenience brought by computer network technology, people begin to attach importance to the security of computer network information. After entering the information age, our country has made good achievements in the security protection of computer network information and key technology research, but the problem of computer network information security continues unabated and emerges in endlessly. Therefore, we need to improve the security protection mechanism of computer network information constantly and optimize the information security protection system. In this paper, the current situation and threat factors of computer network information security are analyzed, and information security protection strategies are put forward.