201 search results - page 18 / 41 » A Role and Attribute Based Access Control System Using Seman... |
ESWS
2008
Springer
13 years 9 months ago
2008
Springer
Abstract. Images play a vital role in scientific studies. An image repository would become a costly and meaningless data graveyard without descriptive metadata. We adapted EPrints,...
COOPIS
2003
IEEE
14 years 25 days ago
2003
IEEE
The use of semantic knowledge in its various forms has become an important aspect in managing data in database and information systems. In the form of integrity constraints, it ha...
DEBU
2002
13 years 7 months ago
2002
Ontologies are set to play a key role in the "Semantic Web", extending syntactic interoperability to semantic interoperability by providing a source of shared and precis...
SEMWEB
2005
Springer
14 years 1 months ago
2005
Springer
We address the problem of linking observations from reality to a semantic web based knowledge base. Concepts in the biological domain are increasingly being formalized through ont...
NDSS
2000
IEEE
13 years 12 months ago
2000
IEEE
The Secure Virtual Enclaves (SVE) collaboration infrastructure allows multiple organizations to share their distributed application objects, while respecting organizational autono...