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SACMAT
2004
ACM
15 years 3 months ago
X-GTRBAC admin: a decentralized administration model for enterprise wide access control
Access control in enterprises is a key research area in the realm of Computer Security because of the unique needs of the target enterprise. As the enterprise typically has large ...
Rafae Bhatti, James Joshi, Elisa Bertino, Arif Gha...
BNCOD
2004
81views Database» more  BNCOD 2004»
14 years 11 months ago
Constraining XML Transformations for Personalised Information Presentation
Through the use of different stylesheets it is possible to transform the information contained in XML documents and present it in different ways, for example to create personalised...
Alison Cawsey, Euan W. Dempster, Daniel Pacey, M. ...
DOLAP
2003
ACM
15 years 3 months ago
Achieving adaptivity for OLAP-XML federations
Motivated by the need for more flexible OLAP systems, this paper presents work on logical integration of external data in OLAP databases, carried out in cooperation between the D...
Dennis Pedersen, Torben Bach Pedersen
JIIS
2002
85views more  JIIS 2002»
14 years 9 months ago
Hypothetical Temporal Reasoning in Databases
In this paper we integrate a history
Marcelo Arenas, Leopoldo E. Bertossi
ICCBR
2009
Springer
15 years 4 months ago
Belief Merging-Based Case Combination
Integrity constraint belief merging aims at producing from several knowledge bases, that may be mutually inconsistent, a synthetic knowledge base satisfying a given integrity const...
Julien Cojan, Jean Lieber