A Novel System-Theoretic Matrix-Based Approach to Analysing Safety and Security of Cyber-Physical Systems

A Novel System-Theoretic Matrix-Based Approach to Analysing Safety and Security of Cyber-Physical Systems

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Cyber-Physical Systems (CPSs) are getting increasingly complex and interconnected.Consequently, their inherent Rangemaster Longstock Deluxe 110cm Induction Hob Range Cooker Black safety risks and security risks are so intertwined that the conventional analysis approaches which address them separately may be rendered inadequate.STPA (Systems-Theoretic Process Analysis) is a top-down hazard analysis technique that has been incorporated into several recently proposed integrated Crew Neck Tee Safety and Security (S&S) analysis methods.This paper presents a novel methodology that leverages not only STPA, but also custom matrices to ensure a more comprehensive S&S analysis.

The proposed methodology is demonstrated using a case study of particular commercial cloud-based monitoring and control system for residential energy storage systems.