Research On Unified Identity Authentication Scheme In Mobile Internet Environment

With the development of network technology,especially mobile Internet and Internet of things,more and more intelligent terminals are connected to the network.A wide variety of applications are developed.In the mobile Internet environment,the existing identity authentication scheme does not have the network access authentication and the application service authentication carries on the integrated consideration.Intelligent terminals need to access the network with the network service provider for network access authentication,when the need to use the application service with the application service provider for application service authentication.The separation of the two authentications not only results in duplication of functions,but also the existence of serious security problems.For users,users prefer to use weak passwords or the same password to access different application services in a relatively secure way of using different passwords for different applications.The reason is that a large number of passwords will give users the burden of management and memory.However,the use of weak passwords and the same password brought about by the serious consequences of the attacker can easily access the user password,resulting in user information disclosure or property damage.For application service providers,a large number of user information also poses a challenge to application security management.On the one hand may be limited by their own technical capacity or financial support,leading to improper password management caused by user information disclosure.On the other hand,the new network attack method is also a test of the ability to resist attacks,a little carelessness will cause the user information disclosure.In order to solve the above problems,this paper designs a unified authentication scheme in mobile Internet environment.The core idea is to consider the network access authentication and application service authentication unified,the current distribution in the application service provider's authentication system into a service,provided by the network service provider.Users can use the portable terminal to achieve user identity authentication or to achieve the identity of other network equipment authorization,access from the network operators to access the application service notes quickly and easily use the application service provider to provide application services.It not only enhance the efficiency of certification,but also enhance the user experience.Specifically,the main work of this paper includes:1.This paper describes the unified identity authentication framework for mobile Internet environments and the storage architecture required for a unified identity authentication center.For the use of intelligent terminal access to application services and access through the PC application service two real use of the scene,this paper focuses on the design of the use of intelligent terminal to achieve a unified identity authentication program and the use of PC and intelligent terminal with the use of a unified identity authentication program certification process.2.This paper analyzes the design of unified identity authentication scheme in Mobile Internet Environment.This paper analyzes the design of unified identity authentication scheme suitable for mobile Internet environment.Firstly,the ability of the scheme to resist the existing attack is analyzed.Secondly,the performance analysis of the scheme is carried out,and the performance of the certification participant in the certification process is analyzed.Finally,this paper analyzes the difference between the scheme and the Kerberos protocol and other features of the scheme.For example,this scheme can take into account the "network real name system" management and user privacy protection.3.This paper implements the unified identity authentication scheme and validates it through experiments.Through the construction of experimental platform and development environment,this paper configured Freeradius server to achieve the intelligent terminal EAP-SIM network access authentication,and in Windows,Ubuntu and Android operating system using C language and Java language coding to achieve the design of a unified identity authentication program.The security and feasibility of the designed scheme are verified by the analysis of the experimental results.