Trustworthiness Requirements for Manufacturing Cyber-physical Systems

Distributed manufacturing operations include cyber-physical systems vulnerable to cyber-attacks. Long time not considered a priority, cybersecurity jumped to the forefront of manufacturing concerns due to the need to network together legacy, newer equipment, and entire operation centers. This paper...

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Bibliographic Details
Published in:Procedia manufacturing 2017, Vol.11, p.973-981
Main Authors: Babiceanu, Radu F., Seker, Remzi
Format: Article
Language:English
Subjects:
cyber-physical systems
denial of service
manufacturing cybersecurity
system resilience
trustworthiness requirements
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Summary:Distributed manufacturing operations include cyber-physical systems vulnerable to cyber-attacks. Long time not considered a priority, cybersecurity jumped to the forefront of manufacturing concerns due to the need to network together legacy, newer equipment, and entire operation centers. This paper proposes trustworthiness solutions for integrated manufacturing physical-cyber worlds, where trustworthiness is defined to complement system dependability requirements with cybersecurity requirements, such that the resulting manufacturing cyber-physical system delivers services that can justifiably be trusted. Acknowledging the inevitability of cyber-attacks, the paper models the cybersecurity component using the resilient systems framework, where system resilience is viewed as preservation of a required state of cybersecurity.
ISSN:2351-9789
2351-9789
DOI:10.1016/j.promfg.2017.07.202