Role-based network dynamic delegation model's research and realization
Yanzhang Wang · Computer Integrated Manufacturing Systems · 2012
Aiming at the delegation problem in information system,by starting with the existing problems of Role-based Network Model(RNM)in delegation process,the role-based network was improved from three aspects:the inheritance relationship between roles;the agreement between two sides in delegation process;the fine-grained dynamic control in delegation process;and Role-based Network Dynamic Delegation Model(RNDDM)was proposed further.This model not only inherited all the advantages of RNM,but also provided fine-grained dynamic control and the approach for two sides to reach agreement in delegation process.The good physical and space-time properties of RNDDM made delegation process simple and controllable.Based on elaborating the basic idea,the component and the formal model of RNM,the specific realization process of delegation's setting and revocation in different circumstance was given by examples.