Flexible and Manageable Delegation of Authority in RBAC

Authors:
Tuan-Anh Nguyen;Linying Su;George Inman;David Chadwick
Affiliations:
University of Kent, England;University of Kent, England;University of Kent, England;University of Kent, England
Venue:
AINAW '07 Proceedings of the 21st International Conference on Advanced Information Networking and Applications Workshops - Volume 02
Year:
2007

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Abstract

One of the most challenging problems in managing large networks is the complexity of security administration. Role based access control (RBAC) has become the predominant model for advanced access control. Flexibility and manageability are important requirements for any delegation system which is one of the most important access control management mechanisms in authorisation systems This paper proposes a delegation model that satisfies these requirements.