Fine-grained access control in hybrid relational-XML databases

Taketo Sasaki, Takuya Fukushima, Motomichi Toyama, Daeil Park

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

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 languageEnglish
Title of host publication3rd International Conference on Digital Information Management, ICDIM 2008
Pages599-604
Number of pages6
DOIs
Publication statusPublished - 2008 Dec 1
Event3rd International Conference on Digital Information Management, ICDIM 2008 - London, United Kingdom
Duration: 2008 Nov 132008 Nov 16

Publication series

Name3rd International Conference on Digital Information Management, ICDIM 2008

Other

Other3rd International Conference on Digital Information Management, ICDIM 2008
CountryUnited Kingdom
CityLondon
Period08/11/1308/11/16

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