Access control model of application service provider system
Xindu Chen · Computer Integrated Manufacturing Systems · 2008
Aiming at the structure characteristics of Application Service Provider(ASP) system,management requirements for access control in ASP system were analyzed.To meet those requirements,an access control model named ASP-RBAC,which presenting ′1+n′ layout,was designed and developed based on the Role Based Access Control(RBAC) model and techniques.In this model,the conception of globe role was imported to realize the uniform supervision of the roles,and the technique of domain label was utilized to execute the domain distinguishing.Also,the authority policies of top management lay and system initialization was formalized by the assignment function of ARBAC97.ASPRBAC not only realized the fine-granularity access control in sub-logic-system but also realized different function configuration among those sub-logic-systems.Access control model of ASP-PISP was provided to illustrate the application of ASP-RBAC.