Role-Based Access Control Models
Computer
The ARBAC97 model for role-based administration of roles: preliminary description and outline
RBAC '97 Proceedings of the second ACM workshop on Role-based access control
TRBAC: A temporal role-based access control model
ACM Transactions on Information and System Security (TISSEC)
Hybrid Role Hierarchy for Generalized Temporal Role Based Access Control Model
COMPSAC '02 Proceedings of the 26th International Computer Software and Applications Conference on Prolonging Software Life: Development and Redevelopment
PBDM: a flexible delegation model in RBAC
Proceedings of the eighth ACM symposium on Access control models and technologies
A rule-based framework for role-based delegation and revocation
ACM Transactions on Information and System Security (TISSEC)
A Generalized Temporal Role-Based Access Control Model
IEEE Transactions on Knowledge and Data Engineering
Fine-grained role-based delegation in presence of the hybrid role hierarchy
Proceedings of the eleventh ACM symposium on Access control models and technologies
The Role Hierarchy Mining Problem: Discovery of Optimal Role Hierarchies
ACSAC '08 Proceedings of the 2008 Annual Computer Security Applications Conference
Delegation in role-based access control
ESORICS'06 Proceedings of the 11th European conference on Research in Computer Security
Analyzing temporal role based access control models
Proceedings of the 17th ACM symposium on Access Control Models and Technologies
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The temporal role based access control (TRBAC) models support the notion of temporal roles, user-to-role and permission-to-role assignment, as well as allow role enabling. In this paper, we argue that role hierarchies can be temporal in nature with a dynamism that allows it to have a different structure in different time intervals; and safety analysis of such extensions is crucial. Towards this end, we propose the temporal role based access control model extended with dynamic temporal role hierarchies, denoted as TRBACRH, and offer an approach to perform its safety analysis. We also present an administrative model to govern changes to the proposed role hierarchy.