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Evaluation of Open Source Operating Systems for Safety-Critical Applications
Chalmers University of Technology, Sweden.
RISE - Research Institutes of Sweden, Säkerhet och transport, Elektronik.
RISE - Research Institutes of Sweden, Säkerhet och transport, Elektronik. (Dependable Systems)ORCID-id: 0000-0003-4069-6252
2017 (Engelska)Ingår i: Proceedings of  9th International Workshop on Software Engineering for Resilient Systems, SERENE 2017 Geneva, Switzerland, September 4–5, 2017 / [ed] Alexander Romanovsky, Elena A. Troubitsyna, 2017, Vol. 10479, s. 117-132Konferensbidrag, Publicerat paper (Refereegranskat)
Abstract [en]

There are many different open source real-time operating systems (RTOS) available, and the use of open source software (OSS) for safety-critical applications is considered highly interesting by industrial domains such as medical, aerospace and automotive, as it potentially enables lower costs and more flexibility. In order to use OSS in a safety-critical context, however, evidence that the software fulfills the requirements put forth in a functional safety standard for the relevant domain is necessary. However, the standards for functional safety typically do not provide a clear method for how one would go about certifying systems containing OSS. Therefore, in this paper we identify some important RTOS characteristics and outline a methodology which can be used to assess the suitability of an open source RTOS for use in a safety-critical application. A case study is also carried out, comparing two open source operating systems using the identified characteristics. The most suitable candidate is then assessed in order to see to what degree it can adhere with the requirements put forth in the widely used functional safety standard IEC 61508.

Ort, förlag, år, upplaga, sidor
2017. Vol. 10479, s. 117-132
Serie
Lecture Notes in Computer Science (LNCS), ISSN 0302-9743 ; 10479
Nyckelord [en]
Functional safety, IEC 61508, open source software, real-time operating systems, software quality
Nationell ämneskategori
Inbäddad systemteknik
Identifikatorer
URN: urn:nbn:se:ri:diva-32369DOI: 10.1007/978-3-319-65948-0_8Scopus ID: 2-s2.0-85028576357ISBN: 978-3-319-65947-3 (tryckt)OAI: oai:DiVA.org:ri-32369DiVA, id: diva2:1152566
Konferens
SERENE 2017
Projekt
NGEA
Forskningsfinansiär
VINNOVA, 2015-04881Tillgänglig från: 2017-10-25 Skapad: 2017-10-25 Senast uppdaterad: 2018-12-19Bibliografiskt granskad

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Warg, Fredrik

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