An approach to secure information flow on Object Oriented Role-based Access Control model
Proceedings of the 2003 ACM symposium on Applied computing
Embedding role-based access control model in object-oriented systems to protect privacy
Journal of Systems and Software
Providing flexible access control to an information flow control model
Journal of Systems and Software
An information flow control model for C applications based on access control lists
Journal of Systems and Software
Managing role relationships in an information flow control model
Journal of Systems and Software
Managing risks in RBAC employed distributed environments
OTM'07 Proceedings of the 2007 OTM confederated international conference on On the move to meaningful internet systems: CoopIS, DOA, ODBASE, GADA, and IS - Volume Part II
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In the distributed computing environments, users would like to share resources and communicate with each other to perform their jobs more efficiently. For better performance, it is important to keep resources and the information integrity from the unexpected use by unauthorized users. Therefore, there is a strong demand for the access control of distributed shared resources in the last few years. Role-Based-Access-Control (RBAC) has been introduced and has offered a powerful means of specifying access control decisions. In this paper, we propose an object-oriented RBAC model for distributed system (ORBAC), it efficiently represents the real world. Moreover, under the decentralized ORBAC management architecture, an implementation of the model has realized multiple-domain access control. Finally, statically and dynamically role authorization has been considered and a method to deal with the problem of seperation of duties has been presented.