Application of Data Encryption Technology in Computer Network Information Security
Computer network has become an important platform for information transmission and processing in modern society,and the security of network communication has also become the focus of research.Security threats such as information leakage,data tampering and identity forgery are becoming more and more serious,which affect the security of individuals,enterprises and even the country.As an effective means to ensure the security of network communication,data encryption technology can effectively prevent sensitive information from being illegally obtained and tampered with during transmission.Based on this,this paper deeply analyzes and applies the Data Encryption Standard(DES)algorithm and RSA algorithm to explore the specific application and effect of protecting data confidentiality and integrity in network communication,so as to provide scientific and effective strategies for network communication security and enhance the security of network data transmission.