4189 search results - page 329 / 838 » Security in wireless sensor networks |
183
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PERVASIVE
2004
Springer
16 years 2 days ago
2004
Springer
We propose a novel solution for securing wireless ad-hoc networks. Our goal is to provide secure key exchange in the presence of device failures and denial-of-service attacks. The ...
181
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ICASSP
2010
IEEE
15 years 7 months ago
2010
IEEE
We propose a sensor positioning scheme for a wireless sensor network consisting of beacons as well as collaborative anchors (CA) to help sensors within a prescribed service area t...
186
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GLOBECOM
2006
IEEE
16 years 24 days ago
2006
IEEE
Abstract—Employing multiple base stations is an attractive approach to enhance the lifetime of wireless sensor networks. In this paper, we address the fundamental question concer...
207
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TPDS
2008
15 years 6 months ago
2008
In this paper, we investigate the theoretical aspects of the nonuniform node distribution strategy used to mitigate the energy hole problem in wireless sensor networks (WSNs). We c...
185
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EWSN
2008
Springer
16 years 6 months ago
2008
Springer
We consider the problem of determining the transmission power assignment that maximizes the lifetime of a data-gathering wireless sensor network with stationary nodes and static tr...