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189
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SACMAT
2006
ACM
16 years 14 days ago
2006
ACM
In recent years, trust negotiation (TN) has been proposed as a novel access control solution for use in open system environments in which resources are shared across organizationa...
195
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SASN
2006
ACM
16 years 14 days ago
2006
ACM
We present a novel outlier elimination technique designed for sensor networks. This technique is called RANBAR and it is based on the RANSAC (RANdom SAmple Consensus) paradigm, wh...
175
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SENSYS
2006
ACM
16 years 14 days ago
2006
ACM
Computing and maintaining network structures for efficient data aggregation incurs high overhead for dynamic events where the set of nodes sensing an event changes with time. Mor...
176
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SENSYS
2006
ACM
16 years 14 days ago
2006
ACM
Extensive empirical studies presented in this paper confirm that the quality of radio communication between low power sensor devices varies significantly with time and environme...
235
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SENSYS
2006
ACM
16 years 14 days ago
2006
ACM
We explore fundamental performance limits of tracking a target in a two-dimensional field of binary proximity sensors, and design algorithms that attain those limits. In particul...