A method used in an on-board network system, having electronic controllers that exchange messages and a fraud-detecting electronic controller. The method includes receiving an inquiry for a vehicle status indicating whether a vehicle in which the fraud-detecting electronic controller is installed is running from an external device, transmitting the vehicle status to the external device, and determining whether a message transmitted conforms to fraud detection rules. The method also includes receiving from the external device the delivery data, including updated fraud detection rules and network type information indicating a network type that the updated fraud detection rules are to be applied The method further includes determining whether the vehicle is running, and whether the network type information indicates a drive network that is connected to an electronic controller related to travel of the vehicle. When the network type information does not indicate the drive network, updating the fraud detection rules.


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    Title :

    METHOD OF UPDATING FRAUD DETECTION RULES FOR DETECTING MALICIOUS FRAMES, FRAUD DETECTING ELECTRONIC CONTROL UNIT, AND ON-BOARD NETWORK SYSTEM


    Contributors:

    Publication date :

    2023-07-06


    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 / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr



    METHOD OF UPDATING FRAUD DETECTION RULES FOR DETECTING MALICIOUS FRAMES, FRAUD DETECTING ELECTRONIC CONTROL UNIT, AND ON-BOARD NETWORK SYSTEM

    UJIIE YOSHIHIRO / MATSUSHIMA HIDEKI / HAGA TOMOYUKI et al. | European Patent Office | 2017

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    Method of updating fraud detection rules for detecting malicious frames, fraud detecting electronic control unit, and on-board network system

    UJIIE YOSHIHIRO / MATSUSHIMA HIDEKI / HAGA TOMOYUKI et al. | European Patent Office | 2021

    Free access

    METHOD OF UPDATING FRAUD DETECTION RULES FOR DETECTING MALICIOUS FRAMES, FRAUD DETECTING ELECTRONIC CONTROL UNIT, AND ON-BOARD NETWORK SYSTEM

    UJIIE YOSHIHIRO / MATSUSHIMA HIDEKI / HAGA TOMOYUKI et al. | European Patent Office | 2021

    Free access

    METHOD OF UPDATING FRAUD DETECTION RULES FOR DETECTING MALICIOUS FRAMES, FRAUD DETECTING ELECTRONIC CONTROL UNIT, AND ON-BOARD NETWORK SYSTEM

    UJIIE YOSHIHIRO / MATSUSHIMA HIDEKI / HAGA TOMOYUKI et al. | European Patent Office | 2019

    Free access

    Method of updating fraud detection rules for detecting malicious frames, fraud detecting electronic control unit, and on-board network system

    UJIIE YOSHIHIRO / MATSUSHIMA HIDEKI / HAGA TOMOYUKI et al. | European Patent Office | 2023

    Free access