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Invention Grant
US12136300B2 On-vehicle security measure device, on-vehicle security measure method, and security measure system 有权

  • Patent Title: On-vehicle security measure device, on-vehicle security measure method, and security measure system
  • Application No.: US17436228
    Application Date: 2020-02-05
  • Publication No.: US12136300B2
    Publication Date: 2024-11-05
  • Inventor: Masayuki Sakata
  • Applicant: NEC Corporation
  • Applicant Address: JP Tokyo
  • Assignee: NEC Corporation
  • Current Assignee: NEC Corporation
  • Current Assignee Address: JP Tokyo
  • Priority: JP2019-047283 20190314
  • International Application: PCT/JP2020/004265 WO 20200205
  • International Announcement: WO2020/184001 WO 20200917
  • Main IPC: G07C5/00
  • IPC: G07C5/00 ;  B60W50/12 ;  G07C5/08
On-vehicle security measure device, on-vehicle security measure method, and security measure system
Abstract:
The on-vehicle security device 10 includes log collection means 11 for collecting communication logs, log analysis means 12 for analyzing the collected communication logs, and control means 13 for having alerting means issue an alert when it is determined that an error occurrence frequency exceeds a predetermined threshold value, based on an analysis result of the communication logs by the log analysis means 12, and blocks a communication path where an error has occurred when a state where the error occurrence frequency exceeds the predetermined threshold value continues after having the alerting means issue the alert.
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