34 search results - page 4 / 7 » A Policy-Based Location Identification Architecture for Perv... |
ARCS
2006
Springer
13 years 11 months ago
2006
Springer
Abstract. We provide evidence of the feasibility and effectiveness of a middleware architecture for mobile devices which employs dense distributions of small computerized entities ...
ICWS
2009
IEEE
14 years 5 months ago
2009
IEEE
—One of the critical challenges for service oriented computing systems is the capability to guarantee scalable and reliable service provision. This paper presents Reliable GeoGri...
SACMAT
2010
ACM
13 years 6 months ago
2010
ACM
Proposed models for spatially-aware extensions of role-based access control (RBAC) combine the administrative and security advantages of RBAC with the dynamic nature of mobile and...
PERVASIVE
2008
Springer
13 years 7 months ago
2008
Springer
Opportunistic sensing allows applications to "task" mobile devices to measure context in a target region. For example, one could leverage sensorequipped vehicles to measu...
IWANN
2009
Springer
14 years 15 days ago
2009
Springer
This article presents a distributed agent-based architecture that can process the visual information obtained by stereoscopic cameras. The system is embedded within a global projec...