| Cyberspace trusted identity management is a complex and significant research direction.At present,the identity management model,authentication system,mutual trust mechanism,and network behavior audit of information systems are different,and establishing an effective and unified trusted identity management model has become the current research hotspot.In the Internet-oriented information system,its own identity management and certification mechanism are in various fields such as finance,energy,government and education.At present,its main authentication is ID,Work ID,Account,PKI and EID.It is an important branch of research to realize the effective integration of various identity management modes and provide a reliable mechanism for the credible delivery of identity between systems.Based on the mechanism of federated identity management and convergent authentication,this paper proposes a model that can achieve effective mutual trust and mutual recognition of various identities.The research mainly includes the following four aspects:1.Trusted Identity: By studying a variety of identity management models,research and implementation of a convergence of authentication management and identity technology to provide a foundation for unified identity management.2.Entity Identity Authentication: By studying different authentication modes,this paper proposes and implements a bill-based identity authentication mechanism to realize the entity authentication function required by unified authentication.3.Trusted Identity Transfer: By researching the safe and credible trusted identity transfer mechanism,the safe and effective transfer of trusted identity is proposed and implemented to realize the single sign-on function.4.Security audit: based on log analysis and behavior statistics and other mechanisms to achieve the safety control of personal behavior in cyberspace. |