Role-Based Access Control Models
Computer
History-based access control for mobile code
CCS '98 Proceedings of the 5th ACM conference on Computer and communications security
TRBAC: A temporal role-based access control model
ACM Transactions on Information and System Security (TISSEC)
Temporal hierarchies and inheritance semantics for GTRBAC
SACMAT '02 Proceedings of the seventh ACM symposium on Access control models and technologies
An approach to engineer and enforce context constraints in an RBAC environment
Proceedings of the eighth ACM symposium on Access control models and technologies
A Model for Context-dependent Access Control for Web-based Services with Role-based Approach
DEXA '03 Proceedings of the 14th International Workshop on Database and Expert Systems Applications
A Trust-based Context-Aware Access Control Model for Web-Services
ICWS '04 Proceedings of the IEEE International Conference on Web Services
Designing an Agent-Based RBAC System for Dynamic Security Policy
WETICE '04 Proceedings of the 13th IEEE International Workshops on Enabling Technologies: Infrastructure for Collaborative Enterprises
A Generalized Temporal Role-Based Access Control Model
IEEE Transactions on Knowledge and Data Engineering
An architecture approach to dynamic policy in RBAC
CSCWD'06 Proceedings of the 10th international conference on Computer supported cooperative work in design III
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RBAC is widely used in access control field, and this paper proposes an approach to implement dynamic policy transfer on this model. Our approach monitors state-transfers of subjects and transfers policies correspondingly. It holds a finite number of states and a policy transfer set containing the predefined policies. When a state-transfer occurs, an appropriate policy chosen from the policy transfer set will be applied to change the user-role mapping or the role-permission mapping from one to another. This policy transfer not only focuses on the current state, but also takes the previous state into consideration since changing from different state will lead to a different current policy.