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Link-failure assessment in redundant ICS networks supported by the interconnected-asset ontology

 
: Birkholz, H.; Sieverdingbeck, I.

:

Institute of Electrical and Electronics Engineers -IEEE-; IEEE Communications Society:
IEEE International Workshop Technical Committee on Communications Quality and Reliability, CQR 2014 : Tucson, Arizona, USA, 13-15 May 2014; Proceedings
Piscataway, NJ: IEEE, 2014
ISBN: 978-1-4673-7252-7
ISBN: 978-1-4673-7251-0
pp.41-46
International Workshop Technical Committee on Communications Quality and Reliability (CQR) <2014, Tucson/Ariz.>
English
Conference Paper
Fraunhofer SIT ()

Abstract
Ethernet-based networks for Industrial Control Systems (ICS) rely on redundant links to mitigate failures, to increase availability, but also masking failures and complicating assessment of redundancy remaining. We use the Interconnected-asset Ontology to represent topologies from automated snapshots without the need for changes infrastructure or fundamental operation of the ICS network. The presented approach and prototype provides assessments seamlessly integrated in a state-of-the-art industrial control system.

: http://publica.fraunhofer.de/documents/N-417840.html