Qualitative evaluation of fault hypotheses with non-intrusive fault injection

Jelena Frtunikj, Joachim Frohlich, Tim Rohlfs, Alois Knoll

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

5 Scopus citations

Abstract

This paper presents a new approach for demonstrating whether safety-critical, hard real-Time systems implement fault hypotheses correctly and timely. In the forefront are tests which non-intrusively and deterministically stimulate and monitor the system under test. The tests use a domain-specific language which can formalize logical truths on system properties derived from fault hypotheses. Test results are strong arguments in safety cases. In this way the tests support both development and certification of safety-critical systems. Advantages over existing approaches to evaluating safety properties of complex and diverse safety-critical systems are discussed briefly, and fundamental work is referenced.

Original languageEnglish
Title of host publication2015 IEEE International Symposium on Software Reliability Engineering Workshops, ISSREW 2015
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages160-167
Number of pages8
ISBN (Electronic)9781509019441
DOIs
StatePublished - 25 Jan 2016
EventIEEE International Symposium on Software Reliability Engineering Workshops, ISSREW 2015 - Gaithersburg, United States
Duration: 2 Nov 20155 Nov 2015

Publication series

Name2015 IEEE International Symposium on Software Reliability Engineering Workshops, ISSREW 2015

Conference

ConferenceIEEE International Symposium on Software Reliability Engineering Workshops, ISSREW 2015
Country/TerritoryUnited States
CityGaithersburg
Period2/11/155/11/15

Keywords

  • fault hypothesis
  • fault injection test
  • safety
  • safety case
  • safety properties

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