본 발명의 차량은 통신부에서 전송된 채널 호핑 정보와 패킷의 데이터 영역의 타임 스탬프를 수신하고, 미리 설정된 복수 개의 채널들 중 어느 하나를 통해 패킷을 애드버타이징 신호의 정보로 브로드캐스팅하고, 통신부를 통해 수신된 모바일 장치의 응답 신호의 정보와 애드버타이징 신호의 정보가 동일하면 릴레이 어택 감지로 판단하고, 릴레이 어택 감지로 판단되면 디지털 키의 비활성화를 제어하고, 모바일 장치의 응답 신호의 정보와 애드버타이징 신호의 정보가 상이하면 응답 신호의 정보가 수신된 채널을 확인하고, 확인한 채널과 어느 하나의 채널이 동일하면 디지털 키의 활성화를 제어한다.

    A vehicle may receive channel hopping information and a time stamp of a data area of a packet from a communicator; broadcast the packet as information of an advertising signal through any one of a plurality of preset channels; in response to the information of the advertising signal being identical to information of a response signal of a mobile device received through the communicator, determine as a relay attack detection and control deactivation of a digital key; in response to the information of the advertising signal being different from the information of the response signal of the mobile device, confirm a channel through which the information of the response signal is received; and in response to the confirmed channel being identical to the any one channel, control activation of the digital key.


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    Title :

    Mobile device Vehicle having the mobile device and method for controlling the vehicle


    Additional title:

    모바일 장치, 그와 통신하는 차량 및 그 제어 방법


    Contributors:
    RO HEEJIN (author) / JANG YOCHEOL (author) / HWANG SANGHYUN (author)

    Publication date :

    2024-06-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H04B TRANSMISSION , Übertragung / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze



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