中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

77 records (took 0.02 seconds)

    ANOMALY DETECTION DEVICE, IN-VEHICLE NETWORK SYSTEM, AND ANOMALY DETECTION METHOD
    32.
    发明申请
    ANOMALY DETECTION DEVICE, IN-VEHICLE NETWORK SYSTEM, AND ANOMALY DETECTION METHOD 审中-公开

    公开(公告)号：US20200304532A1

    公开(公告)日：2020-09-24

    申请号：US16897853

    申请日：2020-06-10

    Applicant: Panasonic Intellectual Property Corporation of America

    Inventor： Tomoyuki HAGA ,  Yuishi TORISAKI ,  Hiroyasu TERAZAWA ,  Ryo KATO

    IPC: H04L29/06 ,  H04L12/40 ,  B60R16/023 ,  H04L29/08 ,  G06F11/34

    Abstract: An anomaly detection device for detecting anomaly in frames flowing through an in-vehicle network system includes: an obtainer that obtains one or more frames; a first holder holding a first rule defining a rule indicating that when a frame satisfies a first condition based on a source or a destination, the frame is to be transferred; a first frame controller that transfers the one or more frames in accordance with the first rule; a second holder holding a second rule defining a rule indicating that a frame satisfying a second condition is to be determined as being anomalous; and a second frame controller that performs, in accordance with the second rule, an anomaly detection process on each of the one or more frames transferred by the first frame controller. When an anomalous frame is detected, the second frame controller provides or stores a detection result.

    ELECTRONIC CONTROL UNIT, COMMUNICATION METHOD, AND ONBOARD NETWORK SYSTEM
    34.
    发明申请
    ELECTRONIC CONTROL UNIT, COMMUNICATION METHOD, AND ONBOARD NETWORK SYSTEM 审中-公开

    公开(公告)号：US20200274737A1

    公开(公告)日：2020-08-27

    申请号：US16872881

    申请日：2020-05-12

    Applicant: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA

    Inventor： Takamitsu SASAKI ,  Tomoyuki HAGA ,  Manabu MAEDA ,  Hideki MATSUSHIMA

    IPC: H04L12/46 ,  H04L12/40

    Abstract: An electronic control unit connected to a bus of a first network where first-type frames are transmitted following a first communication protocol and a second network where second-type frames are transmitted following a second communication protocol in an onboard network system. The electronic control unit sequentially receives the first-type and the second-type frames from the bus and the second network respectively, and stores in first and second reception buffers, respectively. The electronic control unit sequentially generates first-type data and second-type data by referencing the contents of the first reception buffer and the second reception buffer, and stores the first-type and second-type data in first and second transmission buffers, respectively. The first-type data is traveling control data for a vehicle, and the second-type data is other data. The first-type or second-type data that is priority type data is transmitted with priority.

    THREAT ANALYSIS APPARATUS, THREAT ANALYSIS METHOD, AND RECORDING MEDIUM
    37.
    发明公开
    THREAT ANALYSIS APPARATUS, THREAT ANALYSIS METHOD, AND RECORDING MEDIUM 审中-公开

    公开(公告)号：US20240314145A1

    公开(公告)日：2024-09-19

    申请号：US18671378

    申请日：2024-05-22

    Applicant: Panasonic Intellectual Property Corporation of America

    Inventor： Tomoyuki HAGA ,  Takamitsu SASAKI ,  Hajime TASAKI ,  Hideki MATSUSHIMA

    IPC: H04L9/40

    CPC classification number: H04L63/1416 ,  H04L63/1425

    Abstract: A threat information analysis server includes: an update manager that manages update information indicating that function addition to an IoT device is performed; a threat information manager that stores threat information of a cyberattack; a risk level manager that manages risk level information defining a risk level of the IoT device; a related threat information manager that manages the threat information and related threat information associating the IoT device with the risk level; a risk level updater that associates the threat information and the risk level of the IoT device with each other and updates the related threat information, based on the update information; and an outputter that outputs the related threat information managed by the related threat information manager.

    CONTROL METHOD, DATA DISTRIBUTION SYSTEM, AND RECORDING MEDIUM
    38.
    发明公开
    CONTROL METHOD, DATA DISTRIBUTION SYSTEM, AND RECORDING MEDIUM 审中-公开

    公开(公告)号：US20230306427A1

    公开(公告)日：2023-09-28

    申请号：US18205069

    申请日：2023-06-02

    Applicant: Panasonic Intellectual Property Corporation of America

    Inventor： Yuji UNAGAMI ,  Kakuya YAMAMOTO ,  Ayaka MITANI ,  Tomoyuki HAGA

    IPC: G06Q20/40 ,  G06Q20/02 ,  G06Q30/0207

    CPC classification number: G06Q20/4014 ,  G06Q20/02 ,  G06Q30/0236

    Abstract: A service server generates a first smart contract programmed to be capable of executing provision of an incentive to a user when a goal indicated by generated challenge content generated is achieved, generates first transaction data including the first smart contract, and transmits the data to a first authentication server. The first authentication server executes a consensus algorithm and records the first transaction data in a distributed ledger to run the first smart contract. The first authentication server notifies a device used by the user of the challenge content. The first authentication server obtains, from the device, second transaction data including first challenge content selected to be registered by the user, and records the second transaction data in the distributed ledger by executing a consensus algorithm.

Patent Agency Ranking