798 search results - page 15 / 160 » Detecting Topological Change Using a Wireless Sensor Network |
121
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DCOSS
2010
Springer
15 years 3 months ago
2010
Springer
A number of protocols have been proposed to date to defend against wormhole attacks in wireless networks by adopting synchronized clocks, positioning devices, or directional antenn...
125
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COMSUR
2011
13 years 11 months ago
2011
—Wireless sensor networks (WSNs) are networks of distributed autonomous devices that can sense or monitor physical or environmental conditions cooperatively. WSNs face many chall...
104
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ADHOC
2010
14 years 8 months ago
2010
Each node in a wireless multi-hop network can adjust the power level at which it transmits and thus change the topology of the network to save energy by choosing the neighbors wit...
93
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IPSN
2005
Springer
15 years 5 months ago
2005
Springer
A wireless sensor network consists of a large number of small, resource-constrained devices and usually operates in hostile environments that are prone to link and node failures. ...
IFIP12
2009
14 years 9 months ago
2009
: Early residential fire detection is important for prompt extinguishing and reducing damages and life losses. To detect fire, one or a combination of sensors and a detection algor...