2138 search results - page 96 / 428 » Emergency Evacuation using Wireless Sensor Networks |
139
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VTC
2007
IEEE
16 years 16 days ago
2007
IEEE
— This paper investigates the topology formation mechanisms provided by IEEE 802.15.4 to create tree-based topologies, in the context of a multi-sink wireless sensor network. The...
185
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WOWMOM
2006
ACM
16 years 7 days ago
2006
ACM
Motivated by recent surfacing viruses that can spread over the air interfaces, in this paper, we investigate the potential disastrous threat of node compromise spreading in wirele...
185
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IPSN
2005
Springer
15 years 11 months ago
2005
Springer
— Sensor networks pose security and privacy challenges. One challenge is how to bootstrap secure communications among nodes. Several key pre-distribution schemes have been propos...
185
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SECON
2008
IEEE
16 years 20 days ago
2008
IEEE
—We describe and evaluate a suite of distributed and computationally efficient algorithms for solving a class of convex optimization problems in wireless sensor networks. The pr...
162
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SECON
2007
IEEE
16 years 17 days ago
2007
IEEE
— In wireless sensor networks, it is desirable to maintain good sensing coverage while keeping the number of active sensor nodes small to achieve long system lifetime. Existing c...