Conflict Analysis and Resolution of Safety and Security Boundary Conditions for Industrial Control Systems. (arXiv:2305.06185v1 [cs.CR])

Safety and security are the two most important properties of industrial
control systems (ICS), and their integration is necessary to ensure that safety
goals do not undermine security goals and vice versa. Sometimes, safety and
security co-engineering leads to conflicting requirements or violations capable
of impacting the normal behavior of the system. Identification, analysis, and
resolution of conflicts arising from safety and security co-engineering is a
major challenge, an under-researched area in safety-critical systems(ICS). This
paper presents an STPA-SafeSec-CDCL approach …

analysis conditions conflict control control systems engineering goals ics important industrial industrial control industrial control systems integration requirements resolution safety security security goals systems versa