The application of data encryption technology in computer network system

Network security as the focus of the application of computer technology, in the construction and development of modern society, in the face of the rapid development of Internet technology, worldwide network communication and network trade, how to effectively protect the security of network data and information, to solve the security problem of network system, is the main issue discussed by the academic circle. As an important basis for ensuring computer information security, data encryption technology plays an important role in effectively improving network security construction. Therefore, on the basis of understanding the concept of data encryption technology, according to the operation requirements of computer network system in the new era, this paper mainly explores the application of data encryption technology in computer network system to clarify the main direction of rapid development of network technology in the future.