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Distributed detection of topological changes in communication networks
University of Padova, Department of Information Engineering, University of Padova.
Luleå University of Technology, Department of Computer Science, Electrical and Space Engineering, Signals and Systems.ORCID iD: 0000-0002-4310-7938
School of Electrical Engineering, KTH Royal Institute of Technology.
2014 (English)In: 19th IFAC World Congress on International Federation of Automatic Control: IFAC 2014, Cape Town, South Africa 24 - 29 August 2014 / [ed] X. Xia; E. Boje, IFAC, International Federation of Automatic Control , 2014, 1928-1934 p.Conference paper (Refereed)
Abstract [en]

Changes in the topology of communication networks, such as sudden appearance or disappearance of links or nodes, may signal malicious attacks or malfunctions. A topology change detector may thus be useful to trigger alarms or self-reconfiguration procedures. Here we present a novel approach that enjoys several desirable qualities such as fast convergence, intrinsically distributed computations, and scalability w.r.t. communication and computational requirements. We characterize the performance of this technique from analytical and practical points of view, providing theoretical results on its performance. We thus show how it is possible to tune and trade-off the accuracy of the change detection results with the communication requirements of the procedure

Place, publisher, year, edition, pages
IFAC, International Federation of Automatic Control , 2014. 1928-1934 p.
I F A C Workshop Series, ISSN 1474-6670 ; 19
Research subject
Control Engineering
URN: urn:nbn:se:ltu:diva-39078Local ID: db018ab9-6d6a-4a9f-9af5-e330efed9d65ISBN: 9783902823625 (print)OAI: diva2:1012586
IFAC World Congress : 25/08/2014 - 29/08/2014
Godkänd; 2014; 20150603 (andbra)Available from: 2016-10-03 Created: 2016-10-03 Last updated: 2017-01-19Bibliographically approved

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