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Verification of Strict Integrity Policy via Petri Nets.

Zhang, Zhao-Li; Hong, Fan; Xiao, Hai-Jun

In: icsnc, pages 1-23. 2006.

Abstract: Strict Integrity Policy is one of important security policies. In this paper, based on Petri net and Biba Model, the Petri net-based definitions of Strict Integrity Policy are formally described in detail. The Petri net-based definitions and the coverability graph allow one to analyze and verify Strict Integrity Policy in Petri net model of a system. Subsequently, an example of the integrity policy is illustrated and the conclusions show that Petri net is not only a concise graphic analysis method, but also suited to formal verification. This verification approach can efficiently improve the integrity policies during the system security design and implementation.

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