Provided is a detecting device which detects an unauthorized message in a vehicle-mounted network including a plurality of vehicle-mounted devices and includes a monitoring unit that monitors a transmission message in the vehicle-mounted network, an acquisition unit that acquires a distribution of transmission intervals between the transmission messages, and a detecting unit that detects the unauthorized message on the basis of a monitoring result of the monitoring unit and the distribution acquired by the acquisition unit.
Detecting device, gateway device, and detecting method
2020-12-29
Patent
Electronic Resource
English
IPC: | H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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