3498 search results - page 272 / 700 » Low-Power Wireless Sensor Networks |
162
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IWCMC
2009
ACM
16 years 22 days ago
2009
ACM
This paper addresses the problem of optimal cooperative spectrum sensing in a cognitive-enabled sensor network where cognitive sensors can cooperate in the sensing of the spectrum...
147
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PERCOM
2009
ACM
16 years 1 months ago
2009
ACM
—Due to the unattended nature of wireless sensor networks, an adversary can easily capture and compromise sensor nodes, generate replicas of those compromised nodes, and mount a ...
177
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APWEB
2006
Springer
15 years 10 months ago
2006
Springer
Abstract. In this paper we consider a distributed and efficient information dissemination and retrieval system for wireless sensor networks. In such a system each sensor node opera...
142
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COMCOM
2006
15 years 6 months ago
2006
This paper presents an efficient distributed self-monitoring mechanism for a class of wireless sensor networks used for monitoring and surveillance. In these applications, it is i...
138
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ICC
2007
IEEE
16 years 16 days ago
2007
IEEE
—Anomaly detection is an important challenge for tasks such as fault diagnosis and intrusion detection in energy constrained wireless sensor networks. A key problem is how to min...