A Certificate Based Client Based Access Control Model and its Associating Policy Description Language  Fulltext 

[ Sama Goliaei ] - Department of Computer Engineering Sharif University of Technology, Tehran, Iran
[ Rasool Jalili ] - Department of Computer Engineering Sharif University of Technology, Tehran, Iran

خلاصه مقاله:

In this paper, a certificate based access control model named CB2AC and its policy description language is provided. This model has a service-oriented perspective to the systems and combines access control mechanisms with regular systems workflow. In this paper, a policy description language associated with the proposed model is also provided. The model and its language use different certificate types with a hierarchical structure to achieve high expressiveness, flexibility, and simplicity. They have the capability to describe a variety of policies, including those policies with unknown number of required certificates. As evidence of the model generality and power, RBAC3 is constructed in this paper using the proposed model and its policy description language.

Access Control, Client Based Access Control, Certificate Type, Authorization, Policy Description Language