Research Of Access Control & Unitive Authentication Technology On Recombinating Manufacture Resource

Dynamic Alliance, Resource Sharing and Information Security are key problems in modern recombinating manufacture resource. The emergence of dynamic alliance of manufacture enterprise, drivers great changes of traditional producing ways in manufacture enterprise, realizes supplement, cooperation and resource sharing between allied enterprises, optimizes environment of recombinating manufacture resource. But they are the key problems in process of recombinating manufacture resource, how to ensure the security about sharing environment of allied resource for allied enterprises, how to build the better access control ways, build unitive resource management site and authenticating users rules. The research on above issues has very important meanings to the improvement of dynamic alliance in manufacture enterprise.This paper follows mutative direction of recombinating manufacture resource, builds security control model of sharing environment of allied resource, by the research of network technology, information security technology, artificial intelligence technology and database technology. And finally realized prototype system of allied resource security and unitive authentication.The main content of research is as following:1. The basic character of dynamic alliance of manufacture enterprise and supporting environment of allied resource are analyzed. The supporting technologies of network information security are summarized. The unitive authentication systems existing are analyzed in this paper; their virtues and shortcomings are discussed.2. About the distributed peculiarities of allied resource, the concept of alliance grid is established. The access control model of alliance grid is established by directive ideas of access control security of alliance grid. AG-RBAC model is set up in the basic of common RBAC, interbedded relations between roles are set forth. This paper analyzes the realized model primarily, discusses methods of defining roles andconfiguring privilege.3. To discuss some problems of unitive authentication system deeply, the existing authentication theories and technologies are analyzed. It is established that the unitive authentication technology is a general concept of many supporting technologies, an entia many correlative technologies compositing, and other correlative technologies are summarized. The main content in this paper, the architecture, the network model, the function model of unitive authentication system, are brought forward.4. From the view of security, the correlative problems of network security are analyzed and summarized deeply. To get the solution of web security, the conditions of threatening web security are analyzed. The encryption service related with this paper are summarized, and the model of MD5 algorithm are set up for requirement of information encryption. Some problems are resolved in this paper, it includes real-time monitor model, algorithm program under C, and realized agent real-time monitor prototype system based C/S framework.5. The prototype system is set up in coordination with theory of AG-RBAC, the network model and function model of unitive authentication. The main functions, such as group management, role management, user management, user group management, resource management, module management, log management, are carried on practice. The exactness and feasibility of the prototype system has been verified. The B/S structure is adopted in the prototype system.