Patent · US Active

Management device, key generating device, vehicle, maintenance tool, management system, management method, and computer program

US10419220B2 · kind B2 · utility

3Cited by
0References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 14, 2015
Grant dateSep 17, 2019
Priority date
Expiry dateFeb 23, 2036

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L2209/84
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

An automobile is equipped with a management device including a communication part for communicating with an ECU mounted on an automobile, an encryption processor for generating an encrypted key by encrypting a key, a key generation part for generating the key, and a key storage unit for storing the key generated by the key generation part. The communication part transmits the encrypted key to the ECU, while the encryption processor encrypts the key generated by the key generation part.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.