Study on the Improved RBAC Model in E-Government

E-government is the important way to enhance the administration and the public service. By the analysis of Chinese government´s organizations and positions, the paper proposes an improved RBAC model which faces the integration of various business fields in the organization. In the view of management and technology, it solves the problem of the separation between organization management and empowerment, and decrease the complexity of management. It is hoped to be referenced for the construction of E-government.