Cyber-Secure Dynamic Monitoring and Decision Systems (CS-DyMonDS)

Systems and methods for detecting cyber attacks of subsystems include an interface of the subsystem that provides power exchange. A processor may be configured to calculate an interaction variable from a function of one or more internal states of the subsystem. A comparator circuit is coupled to receive the output signal and the interaction variable, to determine a difference between at least one characteristic of the power signal and at least one characteristic of the interaction variable. A cyber-attack identification module is configured to identify the presence of a cyber-attack targeting the system based on the difference between the at least one characteristic of the power signal and the at least one characteristic of the interaction variable.