The Design and Implementation of G-RBAC Model in Map Permission
With the development of WebGIS, it plays a more and more important role in government and enterprises. The effective way to access and control spatial data, because of relating to the security and business secrets of government and enterprises, becomes an urgent concern for them. Now, RBAC (Role Based Access Control) can be a valid method to access and control uniform resource, but it is lack of flexibility and real-time ability to control spatial data in WebGIS. For that, this paper proposes G-RBAC model based on RBAC model to enhance the flexibility and real-time ability to access spatial data.
J. Q. Deng et al., "The Design and Implementation of G-RBAC Model in Map Permission", Advanced Materials Research, Vols. 268-270, pp. 1457-1461, 2011