An in-vehicle device mounted to a vehicle includes: a storage unit configured to store characteristic data indicating a characteristic of a transmission path in an in-vehicle network mounted to the vehicle; a measurement unit configured to measure the characteristic of the transmission path; and an authentication unit configured to perform an authentication process for the transmission path by using a comparison result between the characteristic data in the storage unit and a measurement result by the measurement unit.
IN-VEHICLE DEVICE, MANAGEMENT DEVICE, TRANSMISSION PATH AUTHENTICATION SYSTEM, TRANSMISSION PATH AUTHENTICATION METHOD, AND MANAGEMENT METHOD
2025-03-27
Patent
Electronic Resource
English
IPC: | H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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