Joint safety and security analysis for complex systems

Bezzateev, Sergey; Voloshina, Natalia; Санкин, П. С.

doi:10.23919/fruct.2013.8124223

Cited by 9 publications

(2 citation statements)

References 2 publications

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“…It also shows elaborated forms of attack targeting security or safety countermeasures like taking control over the QA system. This contrasts with other approaches, generally taking safety as first paradigm and enhancing it for security, for example, through security‐informed safety cases 81 or including security hazards during the standard fault tree analyses 82 …”

Section: Discussion and Related Workmentioning

confidence: 99%

A goal‐driven approach for the joint deployment of safety and security standards for operators of essential services

Ponsard

Grandclaudon

Massonet

2021

J Software Evolu Process

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Summary Designing safety‐critical software in domains ensuring essential services like transportation, energy, or health requires high assurance techniques and compliance with domain specific standards. As a result of the global interconnectivity and the evolution toward cyber‐physical systems, the increasing exposure to cyber threats calls for the adoption of cyber security standards and frameworks. Although safety and security have different cultures, both fields share similar concepts and tools and are worth being investigated together. This paper provides the background to understand emerging co‐engineering approaches. It advocates for the use of a model‐based approach to provide a sound risk‐oriented process and to capture rationales interconnecting top‐level standards/directives to concrete safety/security measures. We show the benefits of adopting goal‐oriented analysis that can be transposed later to domain‐specific frameworks. Both qualitative and quantitative reasoning aspects are analyzed and discussed, especially to support trade‐off analysis. Our work is driven by a representative case study in drinking water utility in the scope of the NIS regulation for operator of essential services.

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Section: Discussion and Related Workmentioning

confidence: 99%

A goal‐driven approach for the joint deployment of safety and security standards for operators of essential services

Ponsard

Grandclaudon

Massonet

2021

J Software Evolu Process

View full text Add to dashboard Cite

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“…The first set consists of established safety-related techniques that are enhanced to also cope with some security issues within a safety engineering process, e.g. Winther et al [24], Winther [25], Yang and Yang [26], Cusimano and Byres [27], Schmittner et al [28,29], Gorbenko et al [30], Babeshko et al [31], Bezzateev et al [32] and Bieber and Brunel [33].…”

Section: Improving Safety Engineering With Security Considerationsmentioning

confidence: 99%