2189 search results - page 370 / 438 » Detecting Phantom Nodes in Wireless Sensor Networks |
COMCOM
2007
14 years 12 months ago
2007
Sensor replacement is important for sensor networks to provide continuous sensing services. Upon sensor node failures, holes (uncovered areas) may appear in the sensing coverage. ...
128
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MOBIHOC
2005
ACM
15 years 11 months ago
2005
ACM
With the advance of technology, Public Key Cryptography (PKC) will sooner or later be widely used in wireless sensor networks. Recently, it has been shown that the performance of ...
106
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EWSN
2006
Springer
15 years 11 months ago
2006
Springer
Time synchronization is a crucial component of a large class of sensor network applications, traditionally implemented as a standalone middleware service that provides a virtual gl...
116
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TMC
2008
14 years 11 months ago
2008
Data generated in wireless sensor networks may not all be alike: some data may be more important than others and hence may have different delivery requirements. In this paper, we a...
108
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HICSS
2005
IEEE
15 years 5 months ago
2005
IEEE
Wireless sensor networks are becoming an integral part of numerous applications very quickly. Here, we present a new approach for sensor applications that requires coverage for a ...