The design and research of RBAC model based on web

Nowadays the enterprise informatization is more and more important in the development of an enterprise. With the development of enterprises´ informatization construction, more attention than ever before is paid to the security of information management RBAC, as a substitute of traditional access control mechanism Discretionary Access Control (DAC) and Mandatory Access Control (MAC), the concept can meet the application of enterprise-level´s access control management which have more users and different role systems. RBAC can protect the enterprise information from danger.