478 search results - page 67 / 96 » Establishing pairwise keys in distributed sensor networks |
161
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ICRA
2007
IEEE
16 years 3 days ago
2007
IEEE
Abstract Minimizing the energy consumption of target tracking using a mobile sensor network is proved to be NPcomplete. Based on proximity graph, an approximately optimal solution ...
146
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COMSWARE
2007
IEEE
16 years 4 days ago
2007
IEEE
We present a novel distributed range-free technique called ExPLoIT for estimating geographical location of sensor nodes in mobile sensor networks. ExPLoIT is the rst positioning...
182
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INFOCOM
2010
IEEE
15 years 3 months ago
2010
IEEE
Abstract--We study the problem of maintaining group communication between m mobile agents, tracked and helped by n static networked sensors. We develop algorithms to maintain a O(l...
174
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MIDDLEWARE
2005
Springer
15 years 11 months ago
2005
Springer
Group management service plays a key role in wireless sensor networks (WSNs) as it provides support to high level middleware services such as object tracking, security, fault-tole...
178
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SSDBM
2008
IEEE
16 years 6 days ago
2008
IEEE
Abstract. The presence of coverage holes can adversely affect the accurate representation of natural phenomena being monitored by a Wireless Sensor Network (WSN). Current WSN resea...