640 search results - page 35 / 128 » Access Control for Active Spaces |
CORR
2010
Springer
13 years 3 months ago
2010
Springer
We consider an opportunistic spectrum access (OSA) problem where the time-varying condition of each channel (e.g., as a result of random fading or certain primary users' activ...
CSSE
2004
IEEE
13 years 8 months ago
2004
IEEE
Even though the final objective of an access control model is to provide a framework to decide if actions performed by subjects on objects are permitted or not, it is not convenie...
SAC
2000
ACM
14 years 1 months ago
2000
ACM
Linda is a high level communication model which allows agents to communicate via a shared tuple spaces without knowing each other’s identities and without having to arrange for ...
INTERACT
2007
13 years 10 months ago
2007
In this paper, we present ThumbSpace, a software-based interaction technique that provides general one-handed thumb operation of touchscreenbased mobile devices. Our goals are to p...
ICCS
2007
Springer
14 years 2 months ago
2007
Springer
Abstract. The Evolutionary Geometric Near-neighbor Access Tree (EGNAT) is a recently proposed data structure that is suitable for indexing large collections of complex objects. It ...