A model for constraint and delegation management

Authors:
Quan Pham;Jason Reid;Ed Dawson
Affiliations:
Information Security Institute, Queensland University of Technology, Brisbane, QLD, Australia;Information Security Institute, Queensland University of Technology, Brisbane, QLD, Australia;Information Security Institute, Queensland University of Technology, Brisbane, QLD, Australia
Venue:
ISPEC'11 Proceedings of the 7th international conference on Information security practice and experience
Year:
2011

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Abstract

This paper introduces a model to facilitate delegation, including ad-hoc delegation, in cross security domain activities. Specifically, this paper proposes a novel delegation constraint management model to manage and track delegation constraints across security domains. A procedure to trace the authority of delegation constraints is introduced as well as a procedure to form a delegation constraint set and detect/prevent potential conflicts.