Research on Network Security and Identity Authentication

With the rapid development of computer networks and the popularity of network applications, network security has been people's increasing attention. Network security is an important issue under Network environment, authentication technology plays a very important role for network application security. Through the study of reason perish analysis and system design, providing efficient and practical solutions for network security applications system. The purpose of this paper is to research on authentication mechanisms and authentication protocols, analysis characteristics and application environments of the network authentication system, develop the VIKEY online dynamic two-factor password authentication system.