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    INFORMATION TRANSMISSION DEVICE, SERVER, AND INFORMATION TRANSMISSION METHOD
    13.
    发明申请
    INFORMATION TRANSMISSION DEVICE, SERVER, AND INFORMATION TRANSMISSION METHOD 有权

    公开(公告)号：US20220103583A1

    公开(公告)日：2022-03-31

    申请号：US17479734

    申请日：2021-09-20

    Applicant: Panasonic Intellectual Property Management Co., Ltd.

    Inventor： Yuishi TORISAKI ,  Kaoru YOKOTA ,  Takayuki FUJII ,  Akihito TAKEUCHI

    IPC: H04L29/06

    Abstract: An information transmission device is provided in an object that including one or more devices and a monitoring sensor monitoring each device. The information transmission device includes: an obtainer that obtains, from the monitoring sensor, first detection information indicating that an anomaly is detected in any device; and a transmitter that transmits, to an external device, monitoring information including the first detection information and relevance information. The relevance information indicates relevance between the first detection information and second detection information which is obtained from the monitoring sensor and transmitted from the transmitter to the external device prior to the transmission of the first detection information. The second detection information indicating that an anomaly is detected in any device, and relating to the first detection information.

    MONITORING APPARATUS, MONITORING METHOD, AND PROGRAM
    16.
    发明申请
    MONITORING APPARATUS, MONITORING METHOD, AND PROGRAM 审中-公开

    公开(公告)号：US20190217870A1

    公开(公告)日：2019-07-18

    申请号：US16250545

    申请日：2019-01-17

    Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

    Inventor： Toshihisa NAKANO ,  Jun ANZAI ,  Kaoru YOKOTA

    IPC: B60W50/02 ,  B60W50/04

    CPC classification number: B60W50/0205 ,  B60W50/045 ,  B60W2050/0004 ,  B60W2050/021 ,  B60W2050/046

    Abstract: A master control device is communicatively coupled to a first slave control device and a second slave control device via a first network and a second network, respectively. The master control device provides output data to the first slave control device based on input data received from the second slave control device. A monitoring apparatus which monitors an operation of the master control device stores determination data indicating a correspondence relationship between the input data and the output data, obtains the input data provided to the second network by the second slave control device and the output data provided to the first slave control device via the first network, and determines a presence or an absence of an anomaly in the operation of the master control device by determining whether the input data and the output data correspond to the determination data.

    ATTACK PATH GENERATION METHOD AND ATTACK PATH GENERATION DEVICE
    17.
    发明公开
    ATTACK PATH GENERATION METHOD AND ATTACK PATH GENERATION DEVICE 审中-公开

    公开(公告)号：US20230319085A1

    公开(公告)日：2023-10-05

    申请号：US18101773

    申请日：2023-01-26

    Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

    Inventor： Takayuki FUJII ,  Kaoru YOKOTA ,  Shoichiro SEKIYA

    IPC: H04L9/40

    CPC classification number: H04L63/1425 ,  H04L63/1433

    Abstract: An attack path generation method according to the present disclosure is an attack path generation method executed by acquiring logs in devices connected to a network including at least one of a branch and a merge where each device has an attack detection function. The method includes: generating a primary-attack path without the branch and merge based on the acquired logs; generating a secondary-attack path branching from the primary-attack path or merging with the primary-attack path based on the logs; and outputting the generated primary-attack path and secondary-attack path to a device that performs attack-determination. The secondary-attack path is an attack path including an upstream or downstream device in which an event assumed to be an attack occurs within a certain period of time from an event assumed to be an attack on a device included in the primary-attack path and connected to the network merging/branching point.

    MONITORING APPARATUS AND MONITORING METHOD
    18.
    发明公开
    MONITORING APPARATUS AND MONITORING METHOD 审中-公开

    公开(公告)号：US20230282040A1

    公开(公告)日：2023-09-07

    申请号：US18100834

    申请日：2023-01-24

    Applicant: Panasonic Intellectual Property Management Co., Ltd.

    Inventor： Kou ISHII ,  Kaoru YOKOTA ,  Takayuki FUJII ,  Akihito TAKEUCHI

    IPC: G07C5/08

    CPC classification number: G07C5/0808 ,  G07C5/085

    Abstract: An integrated monitoring apparatus is mounted on a vehicle. An evidence log collection unit that of the integrated monitoring apparatus starts collecting a log from an ECU mounted on the vehicle when a predetermined log collection start condition is met. A determination unit of the integrated monitoring apparatus determines whether the ECU is operating normally based on the log of the ECU collected. When the ECU is determined to be operating normally, the log collection unit of the integrated monitoring apparatus stops collecting the log from the ECU.

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