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INFOSCALE
2007
ACM
13 years 9 months ago
A flexible mandatory access control policy for XML databases
A flexible mandatory access control policy (MAC) for XML databases is presented in this paper. The label type and label access policy can be defined according to the requirements ...
Hong Zhu, Renchao Jin, Kevin Lü
IDEAS
2005
IEEE
124views Database» more  IDEAS 2005»
14 years 1 months ago
Flexible Update Management in Peer-to-Peer Database Systems
Promising the combination of dynamic configuration, scalability and redundancy, peer-to-peer (P2P) networks have garnered tremendous interest lately. Before long, this interest ex...
David Del Vecchio, Sang Hyuk Son
NAR
2010
106views more  NAR 2010»
13 years 2 months ago
Protein Geometry Database: a flexible engine to explore backbone conformations and their relationships to covalent geometry
The backbone bond lengths, bond angles, and planarity of a protein are influenced by the backbone conformation (u,w), but no tool exists to explore these relationships, leaving th...
Donald S. Berkholz, Peter B. Krenesky, John R. Dav...
BALT
2008
13 years 9 months ago
Flexible Database Platform for Biomedical Research with Multiple User Interfaces and a Universal Query Engine
Biomedical research on human subjects often requires a large amount of data to be collected by personal interviews, Internet based questionnaires, lab measurements or by extracting...
Margus Jäger, Liina Kamm, Darja Krushevskaja,...
DBA
2004
88views Database» more  DBA 2004»
13 years 9 months ago
A Flexible Database Authorization System
In this paper we present an authorization mechanism for a relational database. It allows defining the user privileges exact to a table row. To implement that we used the INSTEAD t...
Bazyli Blicharski, Krzysztof Stencel