RT Conference Proceedings T1 Safety and Security Interference Analysis in the Design Stage A1 Martinez, Jabier A1 Godot, Jean A1 Ruiz, Alejandra A1 Balbis, Abel A1 Ruiz Nolasco, Ricardo AB 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. PB Springer SN 0302-9743 YR 2020 FD 2020-09-15 LK http://hdl.handle.net/11556/1028 UL http://hdl.handle.net/11556/1028 LA eng NO 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. NO The research leading to this paper has received funding from the AQUAS project (H2020-ECSEL grant agreement 737475). The ECSEL Joint Undertaking receives support from the European Union’s Horizon 2020 research and innovation programme. DS TECNALIA Publications RD 1 jul 2024