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» Algorithmic models for sensor networks
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ICWN
2003
15 years 7 months ago
Localization in Wireless Sensor Networks: A Probabilistic Approach
— In this paper we consider a probabilistic approach to the problem of localization in wireless sensor networks and propose a distributed algorithm that helps unknown nodes to de...
Vaidyanathan Ramadurai, Mihail L. Sichitiu
AI
2007
Springer
16 years 20 days ago
Learning Network Topology from Simple Sensor Data
In this paper, we present an approach for recovering a topological map of the environment using only detection events from a deployed sensor network. Unlike other solutions to this...
Dimitri Marinakis, Philippe Giguère, Gregor...
SSS
2007
Springer
102views Control Systems» more  SSS 2007»
16 years 18 days ago
Secure and Self-stabilizing Clock Synchronization in Sensor Networks
Abstract. In sensor networks, correct clocks have arbitrary starting offsets and nondeterministic fluctuating skews. We consider an adversary that aims at tampering with the cloc...
Jaap-Henk Hoepman, Andreas Larsson, Elad Michael S...
SP
2008
IEEE
176views Security Privacy» more  SP 2008»
16 years 26 days ago
Casting out Demons: Sanitizing Training Data for Anomaly Sensors
The efficacy of Anomaly Detection (AD) sensors depends heavily on the quality of the data used to train them. Artificial or contrived training data may not provide a realistic v...
Gabriela F. Cretu, Angelos Stavrou, Michael E. Loc...
ITNG
2008
IEEE
16 years 26 days ago
Chord-Based Key Establishment Schemes for Sensor Networks
— Because of limited resources at sensor nodes, sensor networks typically adopt symmetric-key algorithms to provide security functions such as protecting communications between n...
Fan Zhang, Zhijie Jerry Shi, Bing Wang