Modality conflict detection model with authorization propagation in policy evaluation
Modality conflict is one of the main issues in policy evaluation. Existing modality conflict detection approaches do not consider complex condition attributes such as spatial and temporal constraints. In this paper, a modality conflict detection model is proposed to identify the applicable policies...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Little Lion Scientific
2020
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| Online Access: | http://psasir.upm.edu.my/id/eprint/86779/1/Modality%20conflict%20detection%20model%20with%20authorization.pdf |
| _version_ | 1796981755873329152 |
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| author | Teo, Poh Kuang Ibrahim, Hamidah Sidi, Fatimah Udzir, Nur Izura |
| author_facet | Teo, Poh Kuang Ibrahim, Hamidah Sidi, Fatimah Udzir, Nur Izura |
| author_sort | Teo, Poh Kuang |
| collection | UPM |
| description | Modality conflict is one of the main issues in policy evaluation. Existing modality conflict detection approaches do not consider complex condition attributes such as spatial and temporal constraints. In this paper, a modality conflict detection model is proposed to identify the applicable policies during policy evaluation, which supports an authorization propagation rule to investigate the class-subclass relationships of a subject, resource, action, and location of a request and a policy. We have evaluated the effectiveness of our proposed modality conflict detection model on real XACML policies for university, conference management, and health-care domain. Overall, our solution achieved higher percentage of P, R, and F in retrieving the applicable policies and in detecting modality conflict as compared to the previous work. |
| first_indexed | 2024-03-06T10:42:17Z |
| format | Article |
| id | upm.eprints-86779 |
| institution | Universiti Putra Malaysia |
| language | English |
| last_indexed | 2024-03-06T10:42:17Z |
| publishDate | 2020 |
| publisher | Little Lion Scientific |
| record_format | dspace |
| spelling | upm.eprints-867792021-11-16T04:51:54Z http://psasir.upm.edu.my/id/eprint/86779/ Modality conflict detection model with authorization propagation in policy evaluation Teo, Poh Kuang Ibrahim, Hamidah Sidi, Fatimah Udzir, Nur Izura Modality conflict is one of the main issues in policy evaluation. Existing modality conflict detection approaches do not consider complex condition attributes such as spatial and temporal constraints. In this paper, a modality conflict detection model is proposed to identify the applicable policies during policy evaluation, which supports an authorization propagation rule to investigate the class-subclass relationships of a subject, resource, action, and location of a request and a policy. We have evaluated the effectiveness of our proposed modality conflict detection model on real XACML policies for university, conference management, and health-care domain. Overall, our solution achieved higher percentage of P, R, and F in retrieving the applicable policies and in detecting modality conflict as compared to the previous work. Little Lion Scientific 2020-09-15 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/86779/1/Modality%20conflict%20detection%20model%20with%20authorization.pdf Teo, Poh Kuang and Ibrahim, Hamidah and Sidi, Fatimah and Udzir, Nur Izura (2020) Modality conflict detection model with authorization propagation in policy evaluation. Journal of Theoretical and Applied Information Technology, 98 (17). 3472 - 3485. ISSN 1992-8645; ESSN:1817-3195 http://www.jatit.org/volumes/ninetyeight17.php |
| spellingShingle | Teo, Poh Kuang Ibrahim, Hamidah Sidi, Fatimah Udzir, Nur Izura Modality conflict detection model with authorization propagation in policy evaluation |
| title | Modality conflict detection model with authorization propagation in policy evaluation |
| title_full | Modality conflict detection model with authorization propagation in policy evaluation |
| title_fullStr | Modality conflict detection model with authorization propagation in policy evaluation |
| title_full_unstemmed | Modality conflict detection model with authorization propagation in policy evaluation |
| title_short | Modality conflict detection model with authorization propagation in policy evaluation |
| title_sort | modality conflict detection model with authorization propagation in policy evaluation |
| url | http://psasir.upm.edu.my/id/eprint/86779/1/Modality%20conflict%20detection%20model%20with%20authorization.pdf |
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