A vehicle bus, of a vehicle, configured to provide data communication among a plurality of controllers of the vehicle. An identity controller is programmed to collect voltage samples over the vehicle bus from the plurality of controllers to create a voltage profile indicating consistent electrical aspects of the data communication between the controllers, the electrical aspects being independent of data content of the data communication, and generate a voltage fingerprint uniquely identifying the vehicle using the voltage profile.


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    Title :

    Voltage-characteristic-based vehicle identification number


    Contributors:
    CHA BYUNGHO (author)

    Publication date :

    2021-05-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte / H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr



    VOLTAGE-CHARACTERISTIC-BASED VEHICLE IDENTIFICATION NUMBER

    CHA BYUNGHO | European Patent Office | 2020

    Free access




    VEHICLE IDENTIFICATION NUMBER SYSTEMS

    SAE Technical Papers | 1977