625 search results - page 37 / 125 » Image Change Detection Using Wireless Sensor Networks |
TMC
2010
14 years 8 months ago
2010
—Compromised-node and denial-of-service are two key attacks in wireless sensor networks (WSNs). In this paper, we study routing mechanisms that circumvent (bypass) black holes fo...
ICASSP
2008
IEEE
15 years 4 months ago
2008
IEEE
Consider a set of sensors that wish to consent on the message broadcasted by a multi-antenna transmitter in the presence of white-noise jamming. The jammer’s interference introd...
HICSS
2008
IEEE
15 years 4 months ago
2008
IEEE
Wireless sensor applications (WSNs) are often required to simultaneously satisfy conflicting operational objectives (e.g., latency and power consumption). Based on an observation...
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ICSNC
2007
IEEE
15 years 4 months ago
2007
IEEE
Wireless sensor networks (WSNs) constitute a new pervasive and ubiquitous technology. They have been successfully used in various application areas and in future computing environ...
CDC
2009
IEEE
14 years 11 months ago
2009
IEEE
We consider the problem of selecting a subset of p out of n sensors for the purpose of event detection, in a wireless sensor network (WSN). Occurrence or not of the event of intere...