Patents by Inventor Dennis-Kengo Oka

Dennis-Kengo Oka has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Security test system, security test method, function evaluation device, and program
    Patent number: 11184383
    Abstract: A security test can be performed on an ECU by using random test signals without changing the ECU. A security test system for a control device for an on-vehicle network, includes a security test unit that includes a test signal transmission portion transmitting random test signals including an illegal signal, for diagnosing security of a control device for an on-vehicle network, and a diagnosis portion specifying the illegal signal on the basis of a process result in the control device using the test signals, and a function evaluation unit that includes a process information acquisition portion acquiring information regarding the process result in the control device, an abnormality detection portion detecting abnormality in the process result in the control device based on the test signal, and an abnormality information output portion outputting information regarding the detected abnormality.
    Type: Grant
    Filed: May 3, 2017
    Date of Patent: November 23, 2021
    Assignee: ETAS GmbH
    Inventor: Dennis-Kengo Oka
  • SECURITY TEST SYSTEM, SECURITY TEST METHOD, FUNCTION EVALUATION DEVICE, AND PROGRAM
    Publication number: 20190141074
    Abstract: A security test can be performed on an ECU by using random test signals without changing the ECU. A security test system for a control device for an on-vehicle network, includes a security test unit that includes a test signal transmission portion transmitting random test signals including an illegal signal, for diagnosing security of a control device for an on-vehicle network, and a diagnosis portion specifying the illegal signal on the basis of a process result in the control device using the test signals, and a function evaluation unit that includes a process information acquisition portion acquiring information regarding the process result in the control device, an abnormality detection portion detecting abnormality in the process result in the control device based on the test signal, and an abnormality information output portion outputting information regarding the detected abnormality.
    Type: Application
    Filed: May 3, 2017
    Publication date: May 9, 2019
    Inventor: Dennis-Kengo Oka