Authorization management system oriented to resource management and establishing method

The invention provides a privilege management system facing resource management and an establishing method thereof. The system comprises a privilege management subsystem and at least one resource management subsystem connected with the privilege management subsystem. The privilege management subsystem is used for setting roles in the privilege management subsystem and transferring the roles to the resource management subsystem; and the role with access privilege is granted to a user according to the user information. The resource management subsystem is used for collecting and managing the resources; and the access privilege is granted to the role transferred from the privilege management subsystem according to the resources, and the privilege result is fed back to the privilege management subsystem. The resource management function is isolated from the privilege management by means of the resource management and privilege of the resource management subsystem, which allows the resource owner to complete the p