In Information Security System User Status Authentication Technology Research

Along with the global information advancement unceasing acceleration, the domestic and foreign information industries domain grows day by day to the information security attention, especially in the information network so popular age, the network security and the information industries is closely linked. Based on the network environment in information security system, the status authenticated into in a network security important research topic.The status authentication technology is the computer and the network system confirmed the operator status the process, mainly solves the confirmation network communication both sides real status problem, in order to establishes between correspondence both sides mutually trusts the reliable relations. In the information security, the status authentication technology holds the extremely important status, is the information security system first checkpoint. From this, the status authentication is the most basic safe service, other securities serve all must rely on it. The status authentication system special status, enables it already to become hacker's numerous arrows.This article studies the double factor status authentication technology based on C/S and the B/S compound overhead construction, has avoided the user/password way sole static password match, has inherited the dynamic password authentication pattern, rejects malpractice which meantime synchronization or not brings, simultaneously developed has authenticated the channel, increased the physical authentication match factor, thus enormously had guaranteed the information enterprise interior high-level administrative personnel to this enterprise application system management jurisdiction authentication security, the multi- factors status authentication technology effectively strengthened the information security.Rests on the dynamic password mechanism realization status authentication, enables the user to be allowed to use the stochastic password to carry on registers, can in the thorough settlement extant information security system the status recognition and the authentication aspect question, guarantees each kind of resources the security. The dynamic password status authentication system belongs to in the information security domain status recognition software, is based on the key and the time dual factor status authentication system. This system dynamic password effective life and the effective use number of times may carry on the strict control, this very good solution static state password mechanism inherent password easily has been intercepted and attack weakness, has provided one kind of secure higher status authentication mechanism for the user.This article will defer to the following order to carry on the elaboration: First chapter introduction status authentication technology development and present situation analysis; Second chapter is the network security technology development and the present situation; Third chapter mainly is the status authentication cryptology foundation; Fourth chapter is introduces the authentication agreement and the authentication mechanism; Fifth chapter mainly introduced the multi- factors status authentication system design; Sixth chapter introduced has the random sequence algorithmic analysis; Seventh chapter mainly is introduced in the information security system constructs status authentication system design and realization.