Abstract
In this paper, we propose a fine-grained access control based on logic programming in hybrid relational-XML database. Hybrid relational-XML database such as IBM DB2 can manage and query both XML and relational data. Our access control model provides a way to restrict data access at the cell-level for relational data and also at the node-level for XML data in a cell. Since our access control model dynamically produce authorization-views using logic programming when each user queries to the system, it enables us to manage views easily, unity management of database's contents and access policy. Finally we show the implementation our model and evaluate its performance.
| Original language | English |
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| Title of host publication | 3rd International Conference on Digital Information Management, ICDIM 2008 |
| Pages | 599-604 |
| Number of pages | 6 |
| DOIs | |
| Publication status | Published - 2008 Dec 1 |
| Event | 3rd International Conference on Digital Information Management, ICDIM 2008 - London, United Kingdom Duration: 2008 Nov 13 → 2008 Nov 16 |
Publication series
| Name | 3rd International Conference on Digital Information Management, ICDIM 2008 |
|---|
Other
| Other | 3rd International Conference on Digital Information Management, ICDIM 2008 |
|---|---|
| Country | United Kingdom |
| City | London |
| Period | 08/11/13 → 08/11/16 |
ASJC Scopus subject areas
- Information Systems
- Information Systems and Management
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Cite this
Sasaki, T., Fukushima, T., Toyama, M., & Park, D. (2008). Fine-grained access control in hybrid relational-XML databases. In 3rd International Conference on Digital Information Management, ICDIM 2008 (pp. 599-604). [4746739] (3rd International Conference on Digital Information Management, ICDIM 2008). https://doi.org/10.1109/ICDIM.2008.4746739