882 search results - page 140 / 177 » On the Negotiation of Access Control Policies |
SIS
2007
13 years 9 months ago
2007
Access control models for XML data can be classified in two major categories: node filtering and query rewriting systems. The first category includes approaches that use access ...
CHI
1995
ACM
13 years 11 months ago
1995
ACM
The Virtual Window system uses head movements in a local office to control camera movement in a remote office. The result is like a window allowing exploration of remote scenes ra...
GRID
2008
Springer
13 years 8 months ago
2008
Springer
Traditional resource management techniques (resource allocation, admission control and scheduling) have been found to be inadequate for many shared Grid and distributed systems th...
CHI
2009
ACM
14 years 8 months ago
2009
ACM
Many commerce websites post privacy policies to address Internet shoppers' privacy concerns. However, few users read or understand them. Iconic privacy indicators may make pr...
CCS
2010
ACM
14 years 2 months ago
2010
ACM
In distributed environments, statements from a number of principals, besides the central trusted party, may influence the derivations of authorization decisions. However, existin...