The on-vehicle security device 10 includes log collection means 11 for collecting communication logs, log analysis means 12 for analyzing the collected communication logs, and control means 13 for having alerting means issue an alert when it is determined that an error occurrence frequency exceeds a predetermined threshold value, based on an analysis result of the communication logs by the log analysis means 12, and blocks a communication path where an error has occurred when a state where the error occurrence frequency exceeds the predetermined threshold value continues after having the alerting means issue the alert.
ON-VEHICLE SECURITY MEASURE DEVICE, ON-VEHICLE SECURITY MEASURE METHOD, AND SECURITY MEASURE SYSTEM
2022-05-19
Patent
Electronic Resource
English
ON-VEHICLE SECURITY MEASURE DEVICE, ON-VEHICLE SECURITY MEASURE METHOD, AND SECURITY MEASURE SYSTEM
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