635 search results - page 83 / 127 » A Context-Sensitive Access Control Model and Prototype Imple... |
ICDE
2007
IEEE
14 years 9 months ago
2007
IEEE
We study the problem of answering queries posed on virtual views of XML documents, a problem commonly encountered when enforcing XML access control and integrating data. We approa...
CCECE
2006
IEEE
14 years 1 months ago
2006
IEEE
The relevance of distributed virtual environments (DVE) and interactive 3D worlds for entertaining and commercial purposes is steadily increasing. DVEs are typically implemented a...
POLICY
2004
Springer
14 years 1 months ago
2004
Springer
Automated trust negotiation is the process of establishing trust between entities with no prior relationship through the iterative disclosure of digital credentials. One approach ...
CVRMED
1997
Springer
13 years 12 months ago
1997
Springer
The Neurovisualization Lab at the University of Virginia is developing the Integrated Remote Neurosurgical System (IRNS) to allow mentoring of neurosurgical procedures in remote l...
USENIX
2001
13 years 9 months ago
2001
The protection mechanisms of current mainstream operating systems are inadequate to support confidentiality and integrity requirements for end systems. Mandatory access control (M...