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Common Representation of Information Flows for Dynamic Coalitions (1001.4411v1)
Published 25 Jan 2010 in cs.CR
Abstract: We propose a formal foundation for reasoning about access control policies within a Dynamic Coalition, defining an abstraction over existing access control models and providing mechanisms for translation of those models into information-flow domain. The abstracted information-flow domain model, called a Common Representation, can then be used for defining a way to control the evolution of Dynamic Coalitions with respect to information flow.