6122 search results - page 1051 / 1225 » Securing network access in wireless sensor networks |
164
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WISEC
2010
ACM
16 years 1 months ago
2010
ACM
Abstract A Martian who arrived on Earth today would surely conclude that computing and communications security are in a crisis situation. The popular media as well as technical pub...
164
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DATE
2010
IEEE
15 years 11 months ago
2010
IEEE
—Energy consumption is a critical parameter in wireless healthcare systems which consist of battery operated devices such as sensors and local aggregators. The system battery lif...
157
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WIS
2004
15 years 7 months ago
2004
The sensor networks, web click stream and astronomical applications generate a continuous flow of data streams. Most likely data streams are generated in a wireless environment. Th...
181
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GLOBECOM
2006
IEEE
16 years 3 days ago
2006
IEEE
Abstract—We consider the distributed estimation of an unknown vector signal in a resource constrained sensor network with a fusion center. Due to power and bandwidth limitations,...
155
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PERCOM
2007
ACM
16 years 5 months ago
2007
ACM
We consider sensor scheduling as the optimal observability problem for partially observable Markov decision processes (POMDP). This model fits to the cases where a Markov process ...