A compact bit string accessibility map for secure XML query processing
One of the challenging issues related to specifying a fine-grained access control on the XML data is how to implement the accessibility map in a compact format with minimum affect on the XML query processing. In this paper, we propose a Compact Bit String Accessibility Map (CBSAM) to implement the a...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2012
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| Online Access: | http://psasir.upm.edu.my/id/eprint/48079/ http://psasir.upm.edu.my/id/eprint/48079/1/48079.pdf |
| _version_ | 1848850983082262528 |
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| author | Mirabi, Meghdad Ibrahim, Hamidah Udzir, Nur Izura Mamat, Ali |
| author_facet | Mirabi, Meghdad Ibrahim, Hamidah Udzir, Nur Izura Mamat, Ali |
| author_sort | Mirabi, Meghdad |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | One of the challenging issues related to specifying a fine-grained access control on the XML data is how to implement the accessibility map in a compact format with minimum affect on the XML query processing. In this paper, we propose a Compact Bit String Accessibility Map (CBSAM) to implement the accessibility map in a compact format. In order to achieve a secure and efficient XML query processing, the CBSAM is integrated with the region number labeling scheme. The experimental results illustrate that the CBSAM compresses the accessibility map with minimum affect on the XML query processing when the access locality among the XML nodes is high. |
| first_indexed | 2025-11-15T10:14:57Z |
| format | Article |
| id | upm-48079 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T10:14:57Z |
| publishDate | 2012 |
| publisher | Elsevier |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-480792016-08-04T08:47:49Z http://psasir.upm.edu.my/id/eprint/48079/ A compact bit string accessibility map for secure XML query processing Mirabi, Meghdad Ibrahim, Hamidah Udzir, Nur Izura Mamat, Ali One of the challenging issues related to specifying a fine-grained access control on the XML data is how to implement the accessibility map in a compact format with minimum affect on the XML query processing. In this paper, we propose a Compact Bit String Accessibility Map (CBSAM) to implement the accessibility map in a compact format. In order to achieve a secure and efficient XML query processing, the CBSAM is integrated with the region number labeling scheme. The experimental results illustrate that the CBSAM compresses the accessibility map with minimum affect on the XML query processing when the access locality among the XML nodes is high. Elsevier 2012 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/48079/1/48079.pdf Mirabi, Meghdad and Ibrahim, Hamidah and Udzir, Nur Izura and Mamat, Ali (2012) A compact bit string accessibility map for secure XML query processing. Procedia Computer Science, 10. pp. 1172-1179. ISSN 1877-0509 http://www.sciencedirect.com/science/article/pii/S1877050912005261 10.1016/j.procs.2012.06.169 |
| spellingShingle | Mirabi, Meghdad Ibrahim, Hamidah Udzir, Nur Izura Mamat, Ali A compact bit string accessibility map for secure XML query processing |
| title | A compact bit string accessibility map for secure XML query processing |
| title_full | A compact bit string accessibility map for secure XML query processing |
| title_fullStr | A compact bit string accessibility map for secure XML query processing |
| title_full_unstemmed | A compact bit string accessibility map for secure XML query processing |
| title_short | A compact bit string accessibility map for secure XML query processing |
| title_sort | compact bit string accessibility map for secure xml query processing |
| url | http://psasir.upm.edu.my/id/eprint/48079/ http://psasir.upm.edu.my/id/eprint/48079/ http://psasir.upm.edu.my/id/eprint/48079/ http://psasir.upm.edu.my/id/eprint/48079/1/48079.pdf |