Design of Role Based Access Control for Triadic Concept Analysis
Formal concept analysis can be used to design access control hierarchy. There are investigations reported in the literature so far on the logic that transforms the three dimensional access control matrix into dyadic formal contexts. The transformation is mainly to derive the formal concepts, lattice...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Harbin University of Science and Technology Publications
2020-04-01
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| Series: | Journal of Harbin University of Science and Technology |
| Subjects: | |
| Online Access: | https://hlgxb.hrbust.edu.cn/#/digest?ArticleID=1748 |
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| Summary: | Formal concept analysis can be used to design access control hierarchy. There are investigations reported in the literature so far on the logic that transforms the three dimensional access control matrix into dyadic formal contexts. The transformation is mainly to derive the formal concepts, lattice structure and implications to represent the role hierarchy and constraints of RBAC. In order to explore the application of triadic concept analysis in RBAC access control, we have represented RBAC three dimensional matrix as triadic lattice structure achieving role hierarchy and separation of duty constraints without transforming the triadic context into dyadic formal contexts. The experimental analysis show that triadic FCA can provide a suitable representation of RBAC policy and demonstrate how this representation follows role hierarchy and constraints of RBAC on sample healthcare network. |
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| ISSN: | 1007-2683 |