3426 search results - page 513 / 686 » Self-monitoring of wireless sensor networks |
123
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SASN
2003
ACM
15 years 7 months ago
2003
ACM
In this paper we present SECTOR, a set of mechanisms for the secure verification of the time of encounters between nodes in multi-hop wireless networks. This information can be u...
110
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CORR
2011
Springer
14 years 8 months ago
2011
Springer
Abstract— We investigate the secure connectivity of wireless sensor networks under the pairwise key distribution scheme of Chan et al.. Unlike recent work which was carried out u...
142
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SAC
2011
ACM
14 years 4 months ago
2011
ACM
A moving region whose location and extend change over time can imply topological changes such as region split and hole formation. To study this phenomenon is useful in many applic...
127
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DCOSS
2011
Springer
14 years 1 months ago
2011
Springer
—Link quality estimation has been an active area of research within the wireless sensor network community. It is now well known that the estimation of reliable links requires few...
137
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TSP
2012
13 years 9 months ago
2012
—We consider distributed estimation of the inverse covariance matrix in Gaussian graphical models. These models factorize the multivariate distribution and allow for efficient d...