The Research and Application of Data Encryption Technology in Computer Network Security
WU Su-jua · Computer Knowledge and Technology · 2014
Since twenty-first Century, the rapid development of Internet technology has been extensively in the global scope, excessive lending and popularity of the Internet in the provision of data information at the same time a large number of people, its itself also has the network information tampering, theft and destruction of the danger, the security problems in network computer will highlight. Take appropriate measures to ensure that the network of information confidentiality, integrity and non repudiation is the main way to realize the computer network security, data encryption technology for the security of computer network has good maintenance effect. The concept, types and the algorithm of this paper mainly introduces the data encryption technology,the characteristics of the data encryption technology is analyzed in detail, and points out the main security problems of computer network faces at present, application value and specific encryption technique with focuses on data encryption technology in computer network security in the profit.