RESEARCH OF THE SECURITY MECHANISMS AND ITS CHARACTERISTICS OF TCP/IP
LI Jie(College of Mathematics and Computer Science, Anhui Normal University, Wuhu 241000, China)
With the INTERNET widely used, network security becomes more and more important. Because the INTERNET is based on TCP/IP, it is really necessary to study TCP/IP. In this paper, the security mechanisms in IP layer, transport layer and application layer are studied, the characteristics and applications of the security mechanisms in these layers are summarized.
【CateGory Index】： TP393