Leveraging Lattices to Improve Role Mining


In this paper we provide a new formal framework applicable to role mining algorithms. This framework is based on a rigorous analysis of identifiable patterns in access permission data. In particular, it is possible to derive a lattice of candidate roles from the permission powerset. We formally prove some interesting properties about such lattices. These… (More)
DOI: 10.1007/978-0-387-09699-5_22


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