6506 search results - page 322 / 1302 » Algorithmic models for sensor networks |
167
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PERCOM
2011
ACM
14 years 8 months ago
2011
ACM
—In this work we study the problem of query privacy in large scale sensor networks. Motivated by a novel trust model in which clients query networks owned by trusted entities but...
154
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AINA
2008
IEEE
15 years 11 months ago
2008
IEEE
There has been proliferation of research on seeking for distributing the energy consumption among nodes in each cluster and between cluster heads to extend the network lifetime. H...
166
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ICWN
2008
15 years 6 months ago
2008
Energy efficient operations are essential to increase the lifetime of wireless sensor network. A clustering-based protocol is one approach that reduces energy by a data aggregation...
131
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HUC
2009
Springer
15 years 9 months ago
2009
Springer
We explore a dense sensing approach that uses RFID sensor network technology to recognize human activities. In our setting, everyday objects are instrumented with UHF RFID tags ca...
136
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IPCCC
2007
IEEE
15 years 11 months ago
2007
IEEE
Sensor networks can be used for event alarming applications. To date, in most of the proposed schemes, the raw or aggregated sensed data is periodically sent to a data consuming c...