Research On The Application Of PMI Privilege Management Technology In Public Accumulation Fund System

With the development of the network and the information technology,there is the trend that the application of informational for governmentand corporation become more and more large-scaled, distributed andcooperated with each other. Information system is not limited at theoperation of internal application inside a corporation; it is therealization of operations between corporations and applications based onthe share of information. Along with the progressing of the distributedapplications across credit region, the problem of authority managementand access control comes to be more and more important. Thus they becomethe hotspot of research within current information security field.PMI authority management system introduces the authority mode basedon attribute certification. It simplifies the development and maintenanceof application system and offer authority management service to user aswell as application program. The PMI authority management system couldsupply mapping function from user identification to application authority,a specific application system development and none-management relatedauthority and access control system.