713 search results - page 30 / 143 » Distributed, Uncertainty-Aware Access Control for Pervasive ... |
COLCOM
2009
IEEE
14 years 16 days ago
2009
IEEE
— Sharing personal information and documents is pervasive in Web 2.0 environments, which creates the need for properly controlling shared data. Most existing authorization and po...
ICDCS
2010
IEEE
13 years 11 months ago
2010
IEEE
— As network infrastructures with 10 Gb/s bandwidth and beyond have become pervasive and as cost advantages of large commodity-machine clusters continue to increase, research and...
IPPS
2007
IEEE
14 years 2 months ago
2007
IEEE
Replicating data objects onto servers across a system can alleviate access delays. The selection of data objects and servers requires solving a constraint optimization problem, wh...
SACMAT
2010
ACM
14 years 19 days ago
2010
ACM
Access to distributed databases containing tuples collected about mobile physical objects requires information about the objects’ trajectories. Existing access control models ca...
COLCOM
2009
IEEE
14 years 16 days ago
2009
IEEE
Risk-based access control raises some novel problems that have not yet been investigated. In particular, the ability to aggregate uncertain risk estimations from different experts...