882 search results - page 151 / 177 » On the Negotiation of Access Control Policies |
DBSEC
2000
13 years 9 months ago
2000
The premises of this paper are 1) security is application dependent because application semantics directly influence proper protection; but 2) applications are generally too compl...
DMDW
2000
13 years 9 months ago
2000
Access. permissions in a data warehouse are currently managed in a separate world from the sources' policies. The consequences are inconsistencies, slow response to change, a...
IJHPCN
2008
13 years 8 months ago
2008
: To improve throughput of grid data servers under heavy loads or under denial of service attacks, it is important to service requests differentially, giving preference to ongoing ...
TWC
2008
13 years 7 months ago
2008
In this paper we propose a cross-layer handoff ordering scheme. The frame success rate (FSR) is adopted as the basis of prioritization. Different quality of service (QoS) requireme...
EUROSYS
2007
ACM
14 years 5 months ago
2007
ACM
During concurrent I/O workloads, sequential access to one I/O stream can be interrupted by accesses to other streams in the system. Frequent switching between multiple sequential ...