Information Fusion in Distributed Sensor Networks with Byzantines

2021 ◽  
Author(s):  
Andrea Abrardo ◽  
Mauro Barni ◽  
Kassem Kallas ◽  
Benedetta Tondi
Keyword(s):  
Sensor Networks ◽  
Information Fusion ◽  
Distributed Sensor Networks ◽  
Distributed Sensor

Target Tracking in Sensor Networks Using Additive Divided Difference Information Filtering Method

2013 ◽  
Vol 433-435 ◽  
pp. 503-509
Author(s):  
Deok Jin Lee ◽  
Kil To Chong ◽  
Dong Pyo Hong
Keyword(s):  
Sensor Networks ◽  
Target Tracking ◽  
Information Fusion ◽  
Divided Difference ◽  
Information Filtering ◽  
Nonlinear Estimation ◽  
Fusion Algorithm ◽  
Distributed Sensor Networks ◽  
Distributed Sensor ◽  
Information Filter

This paper represents a new multiple sensor information fusion algorithm in distributed sensor networks using an additive divided difference information filter for nonlinear estimation and tracking applications. The newly proposed multi-sensor fusion algorithm is derived by utilizing an efficient new additive divided difference filtering algorithm with embedding statistical error propagation method into an information filtering architecture. The new additive divided difference information filter achieves not only the accurate nonlinear estimation solution, but also the flexibility of multiple information fusion in distributed sensor networks. Performance comparison of the proposed filter with the nonlinear information filters is demonstrated through a target-tracking application.

scholarly journals Self-Organizing Architecture for Information Fusion in Distributed Sensor Networks

2015 ◽  
Vol 11 (3) ◽  
pp. 231073 ◽  
Author(s):  
Javier Bajo ◽  
Juan F. De Paz ◽  
Gabriel Villarrubia ◽  
Juan M. Corchado
Keyword(s):  
Sensor Networks ◽  
Information Fusion ◽  
Distributed Sensor Networks ◽  
Distributed Sensor ◽  
Self Organizing

scholarly journals Clique Size in Sensor Networks with Key Pre-Distribution Based on Transversal Design

2005 ◽  
Vol 1 (3-4) ◽  
pp. 345-354 ◽  
Author(s):  
Dibyendu Chakrabarti ◽  
Subhamoy Maitra ◽  
Bimal Roy
Keyword(s):  
Sensor Networks ◽  
Distributed Computing ◽  
Secure Communication ◽  
Sensor Nodes ◽  
Transversal Design ◽  
Secret Key ◽  
Distributed Sensor Networks ◽  
Distributed Sensor

Key pre-distribution is an important area of research in Distributed Sensor Networks (DSN). Two sensor nodes are considered connected for secure communication if they share one or more common secret key(s). It is important to analyse the largest subset of nodes in a DSN where each node is connected to every other node in that subset (i.e., the largest clique). This parameter (largest clique size) is important in terms of resiliency and capability towards efficient distributed computing in a DSN. In this paper, we concentrate on the schemes where the key pre-distribution strategies are based on transversal design and study the largest clique sizes. We show that merging of blocks to construct a node provides larger clique sizes than considering a block itself as a node in a transversal design.

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