A method for dealing with unauthorized frames that makes it possible to take appropriate measures when an unauthorized data frame is detected in a vehicle network system is provided. A plurality of ECUs in the vehicle network system are connected to a bus used for communicating frames. In the method for dealing with unauthorized frames, if a misuse detection ECU that checks a frame appearing in the bus detects an unauthorized frame that does not comply with a certain rule and a certain prevention condition is satisfied, a process for preventing the plurality of ECUs from performing a process corresponding to the unauthorized frame is performed (an error frame is transmitted) or, if the certain prevention condition is not satisfied, the process is not performed.


    Access

    Download


    Export, share and cite



    Title :

    Method for detecting and dealing with unauthorized frames in vehicle network system


    Contributors:

    Publication date :

    2019-04-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    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 / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze



    METHOD FOR DETECTING AND DEALING WITH UNAUTHORIZED FRAMES IN VEHICLE NETWORK SYSTEM

    KISHIKAWA TAKESHI / MATSUSHIMA HIDEKI / HAGA TOMOYUKI et al. | European Patent Office | 2016

    Free access

    Unauthorized connection detecting device, unauthorized connection detecting system, and unauthorized connection detecting method

    UNAGAMI YUJI / OHMORI MOTOJI / MATSUZAKI NATSUME | European Patent Office | 2016

    Free access

    Unauthorized connection detecting device, unauthorized connection detecting system, and unauthorized connection detecting method

    UNAGAMI YUJI / MATSUZAKI NATSUME / OHMORI MOTOJI | European Patent Office | 2016

    Free access

    DETECTING UNAUTHORIZED MESSAGES IN A VEHICLE NETWORK

    TERAZAWA HIROYASU / HAGA TOMOYUKI / TORISAKI YUISHI et al. | European Patent Office | 2022

    Free access

    METHOD FOR DETECTING UNAUTHORIZED COMMUNICATION, SYSTEM FOR DETECTING UNAUTHORIZED COMMUNICATION, AND PROGRAM

    MAEDA MANABU / KISHIKAWA TAKESHI / KUNIMUNE DAISUKE | European Patent Office | 2019

    Free access