Study And Implementation Of Web Authorization Based On RBAC

With the development of Internet and Web, not only e-bussiness but also e-government affair get great progress in e-management. On the other hand, it get many important problem in management and information security.One of the most challenging problems in managing large networked systems is the complexity of security administration. Today, security administration is costly and prone to error because administrators usually specify access control lists for each user on the system individually. Role based access control (RBAC) is a technology that is attracting increasing attention, particularly for commercial applications, because of its potential for reducing the complexity and cost of security administration in large networked applications.There are many Applications of RBAC in real world. It can not only be embed into operation system and database, but also be applied in application software.We have provided three RBAC/Web modals to realize the application of RBAC on Web, and analysed, designed, and implemented theses modals ,on which enterprise's Access of web resources was controlled through role authorization.