2083 search results - page 251 / 417 » Semantic information and sensor networks |
277
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JCIT
2010
15 years 1 months ago
2010
The use of geographic data through Web services shows the geospatial Web Services (GWS). A growing number of GWS designed to interoperate spatial information over the network have...
178
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GLOBECOM
2007
IEEE
15 years 10 months ago
2007
IEEE
The throughput of delay sensitive traffic in a Rayleigh fading network is studied by adopting a scaling limit approach. The case of study is that of a pair of nodes establishing a ...
207
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DCOSS
2010
Springer
15 years 9 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...
201
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TSP
2010
15 years 1 months ago
2010
Abstract--Sensor localization using channel energy measurements of distributed sensors has been studied in various scenarios. However, it is usually assumed that the target does no...
192
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SASN
2003
ACM
15 years 11 months ago
2003
ACM
In this paper we present SECTOR, a set of mechanisms for the secure verification of the time of encounters between nodes in multi-hop wireless networks. This information can be u...