Jinhee Jung, Mina Jeong. A Flexible Database Security System using Improved Role Hierarchy. In M. H. Hamza, editor, IASTED International Conference on Databases and Applications, part of the 23rd Multi-Conference on Applied Informatics, Innsbruck, Austria, February 14-16, 2005. pages 90-93, IASTED/ACTA Press, 2005.
Abstract is missing.