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Proceedings of the 7th International Conference on Information Systems Security and Privacy
Development of automated technological systems has seen the increase in interconnectivity among its components. This includes Internet of Things (IoT) and Industry 4.0 (I4.0) and the underlying communication between sensors and controllers. This paper is a step toward a formal framework for specifying such systems and analyzing underlying properties including safety and security. We introduce automata systems (AS) motivated by I4.0 applications. We identify various subclasses of AS that reflectdoi:10.5220/0010195100430054 fatcat:gzu3z26i7rectciq2l56nzvomq