1487 search results - page 242 / 298 » Information assurance in sensor networks |
178
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ICIP
2007
IEEE
16 years 7 months ago
2007
IEEE
In this paper we present a novel video coding scheme to compress stereo video sequences. We consider a wireless sensor network scenario, where the sensing nodes cannot communicate...
152
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MOBISYS
2005
ACM
16 years 5 months ago
2005
ACM
If a mobile computing device knows how it is positioned and oriented in relation to other devices nearby, then it can provide enhanced support for multi-device and multi-user inte...
191
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PERCOM
2010
ACM
15 years 4 months ago
2010
ACM
Abstract—The pervasive computing vision consists in realizing ubiquitous technologies to support the execution of people’s everyday tasks by proactively providing appropriate i...
176
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PERCOM
2004
ACM
16 years 5 months ago
2004
ACM
We investigate the theoretical limits of positioning algorithms. In particular, we study scenarios where the nodes do not receive anchors directly (multi-hop) and where no physica...
258
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INFOCOM
2011
IEEE
14 years 10 months ago
2011
IEEE
Abstract—This work proposes a novel connectivity-based localization algorithm, well suitable for large-scale sensor networks with complex shapes and non-uniform nodal distributio...