798 search results - page 88 / 160 » Detecting Topological Change Using a Wireless Sensor Network |
149
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INFOCOM
2008
IEEE
15 years 9 months ago
2008
IEEE
Abstract— This paper experimentally investigates the feasibility of crypto-free communications in resource-constrained wireless sensor networks. We exploit the spatial signature ...
160
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CDC
2010
IEEE
14 years 10 months ago
2010
IEEE
In this paper we address the problem of physical node capture attacks in wireless sensor networks and provide a control theoretic framework to model physical node capture, cloned n...
143
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GLOBECOM
2007
IEEE
15 years 9 months ago
2007
IEEE
— An opportunistic large array (OLA) is a form of cooperative diversity in which a large group of simple, inexpensive relays or forwarding nodes operate without any mutual coordi...
126
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GLOBECOM
2008
IEEE
15 years 9 months ago
2008
IEEE
—Designing a sensor network congestion avoidance algorithm is a challenging task due to the application specific nature of these networks. The frequency of event sensing is a de...
123
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ISPDC
2010
IEEE
15 years 1 months ago
2010
IEEE
We propose a two layer protocol for tracking fast targets in sensor networks. At the lower layer, the Distributed Spanning Tree Algorithm (DSTA) [12] partitions the network into c...