RESEARCH PAPERS - Enhancing Database Access Control by Facilitating Non-Key Related Cover Stories - This paper presents an extension to a Multi-Level Secure (MLS) data model that requires the classification of data and users into multiple security levels. It describes the necessary model changes and modifications to the relational algebra, which are required to implement non-key related cover ...
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2005
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| Authors: | Jukic, Nenad ; Nestorov, Svetlozar ; Vrbsky, Susan V. ; Parrish, Allen |
| Published in: |
Journal of database management : JDM ; an official publication of the International Data Management Institute of the Information Resources Management Association. - Harrisburg, Pa. : Idea Group Publ., ISSN 1063-8016, ZDB-ID 11504821. - Vol. 16.2005, 3, p. 1-20
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