1118 search results - page 138 / 224 » The coverage problem in a wireless sensor network |
143
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ICDCSW
2002
IEEE
15 years 9 months ago
2002
IEEE
Sensor networks are distributed event-based systems that differ from traditional communication networks in several ways: sensor networks have severe energy constraints, redundant ...
133
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TWC
2008
15 years 4 months ago
2008
In this paper, we consider a class of energy-aware routing algorithm that explicitly takes into account the connectivity of the remaining sensor network. In typical sensor network ...
158
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PERCOM
2011
ACM
14 years 7 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...
157
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MASS
2010
15 years 2 months ago
2010
Recent advances in development of low-cost wireless sensor platforms open up opportunities for novel wireless sensor network (WSN) applications. Likewise emerge security concerns o...
127
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INFOCOM
2007
IEEE
15 years 10 months ago
2007
IEEE
Abstract— Providing efficient data aggregation while preserving data privacy is a challenging problem in wireless sensor networks research. In this paper, we present two privacy...