Modelling role hierarchy structure using the Formal Concept Analysis

Ścibor Sobieski, Bartosz Zieliński

Abstract


We demonstrate how one can use the formal concept analysis (FCA) to obtain the role hierarchy for the role based access control from the existing access control matrix. We also discuss assesed by means of FCA the quality of security system and finding users with excess permissions.

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DOI: http://dx.doi.org/10.17951/ai.2010.10.2.143-159
Data publikacji: 2010-01-01 00:00:00
Data złożenia artykułu: 2016-04-27 16:26:40

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