6122 search results - page 291 / 1225 » Securing network access in wireless sensor networks |
241
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TWC
2011
15 years 1 months ago
2011
Abstract—We target a two-tier sensor network with resourcerich master nodes at the upper tier and resource-poor sensor nodes at the lower tier. Master nodes collect data from sen...
184
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CNSR
2007
IEEE
16 years 1 months ago
2007
IEEE
— This paper investigates implementation and design issues for a heterogeneous network for structural monitoring. The proposed application uses wireless sensors and the controlle...
165
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IPSN
2004
Springer
16 years 2 days ago
2004
Springer
In this paper, we consider the problem of inferring per node loss rates from passive end-to-end measurements in wireless sensor networks. Specifically, we consider the case of in...
178
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LCN
2008
IEEE
16 years 1 months ago
2008
IEEE
—Ultra-wideband (UWB) is a physical (PHY) layer technology that promises high transmission rates, as well as high resistance to noise and multipath effects. However, the impulseb...
206
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IPSN
2010
Springer
15 years 8 months ago
2010
Springer
Photo tourism [11] is a platform that allows users to transform unstructured online digital photos into a 3D experience. Nowadays, image sensors are being extensively used to allo...