3971 search results - page 335 / 795 » Firewalling wireless sensor networks: Security by wireless |
171
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MOBIHOC
2005
ACM
16 years 6 months ago
2005
ACM
Wireless Sensor and Actor Networks (WSANs) are composed of a large number of heterogeneous nodes called sensors and actors. The collaborative operation of sensors enables the dist...
196
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INFOCOM
2009
IEEE
16 years 1 months ago
2009
IEEE
—Broadcast is one of the most fundamental services in wireless sensor networks (WSNs). It facilitates sensor nodes to propagate messages across the whole network, serving a wide ...
181
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ICDCSW
2002
IEEE
15 years 11 months ago
2002
IEEE
Sensor networks are distributed event-based systems that differ from traditional communication networks in several ways: sensor networks have severe energy constraints, redundant ...
175
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TWC
2008
15 years 6 months ago
2008
In this paper, we consider a class of energy-aware routing algorithm that explicitly takes into account the connectivity of the remaining sensor network. In typical sensor network ...
209
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PERCOM
2011
ACM
14 years 10 months ago
2011
ACM
—In this work we study the problem of query privacy in large scale sensor networks. Motivated by a novel trust model in which clients query networks owned by trusted entities but...