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 |
|---|---|
| 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 |
| Event | 3rd International Conference on Digital Information Management, ICDIM 2008 - London, United Kingdom Duration: 2008 Nov 13 → 2008 Nov 16 |
Other
| Other | 3rd International Conference on Digital Information Management, ICDIM 2008 |
|---|---|
| Country | United Kingdom |
| City | London |
| Period | 08/11/13 → 08/11/16 |
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ASJC Scopus subject areas
- Information Systems
- Information Systems and Management
Cite this
Fine-grained access control in hybrid relational-XML databases. / Sasaki, Taketo; Fukushima, Takuya; Toyama, Motomichi; Park, Daeil.
3rd International Conference on Digital Information Management, ICDIM 2008. 2008. p. 599-604 4746739.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Fine-grained access control in hybrid relational-XML databases
AU - Sasaki, Taketo
AU - Fukushima, Takuya
AU - Toyama, Motomichi
AU - Park, Daeil
PY - 2008
Y1 - 2008
N2 - 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.
AB - 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.
UR - http://www.scopus.com/inward/record.url?scp=62949231142&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=62949231142&partnerID=8YFLogxK
U2 - 10.1109/ICDIM.2008.4746739
DO - 10.1109/ICDIM.2008.4746739
M3 - Conference contribution
AN - SCOPUS:62949231142
SN - 9781424429172
SP - 599
EP - 604
BT - 3rd International Conference on Digital Information Management, ICDIM 2008
ER -