Safety and Security Interference Analysis in the Design Stage

Thumbnail Image
Files
Martinez2020.pdf (2.15 MB)
Identifiers
URI: http://hdl.handle.net/11556/1028
ISSN: 0302-9743
ESSN: 1611-3349
DOI: 10.1007/978-3-030-55583-2_4
Publication date
2020-09-15
Authors
Advisors
Journal Title
Journal ISSN
Volume Title
Publisher
Springer
Citations
Google Scholar
Export
Research Projects
Organizational Units
Journal Issue
Abstract
Safety and security engineering have been traditionally separated disciplines (e.g., different required knowledge and skills, terminology, standards and life-cycles) and operated in quasi-silos of knowledge and practices. However, the co-engineering of these two critical qualities of a system is being largely investigated as it promises the removal of redundant work and the detection of trade-offs in early stages of the product development life-cycle. In this work, we enrich an existing safety-security co-analysis method in the design stage providing capabilities for interference analysis. Reports on interference analyses are crucial to trigger co-engineering meetings leading to the trade-offs analyses and system refinements. We detail our automatic approach for this interference analysis, performed through fault trees generated from safety and security local analyses. We evaluate and discuss our approach from the perspective of two industrial case studies on the space and medical domains.
Description
Keywords
Safety , Security , Co-engineering , Interference analysis , Fault tree analysis
Type
conference output
Citation
Martinez, Jabier, Jean Godot, Alejandra Ruiz, Abel Balbis, and Ricardo Ruiz Nolasco. “Safety and Security Interference Analysis in the Design Stage.” Lecture Notes in Computer Science (2020): 54–68. doi:10.1007/978-3-030-55583-2_4.