123 search results - page 20 / 25 » D-algebra for composing access control policy decisions |
JSAC
2007
13 years 7 months ago
2007
—The availability of optical network infrastructure and appropriate user control software has recently made it possible for scientists to establish end-to-end circuits across mul...
SYSTOR
2009
ACM
14 years 2 months ago
2009
ACM
A typical storage hierarchy comprises of components with varying performance and cost characteristics, providing multiple options for data placement. We propose and evaluate a hie...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
In this paper, the problem of scalable video delivery over a timevarying wireless channel is considered. Packet scheduling and buffer management in both Application and Medium Acc...
SOUPS
2010
ACM
13 years 7 months ago
2010
ACM
Social navigation is a promising approach to help users make better privacy and security decisions using community knowledge and expertise. Social navigation has recently been app...
ATAL
2008
Springer
13 years 9 months ago
2008
Springer
An agent-based tool for micro-level simulation of transport chains (TAPAS) is described. It is more powerful than traditional approaches as it is able to capture the interactions ...