Patent ID: 11893104
Assignee: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA
Field: Control (Instruments)
Classification: CPC G  H | IPC G  H

Claim 0:
1. An information processing method of one authentication server in a management system including one or more vehicles and one or more authentication servers, the method comprising:
receiving, from one vehicle of the one or more vehicles, first transaction data which includes a first identifier that uniquely identifies each of one or more electronic control units that have been replaced out of a plurality of electronic control units connected to a network in the one vehicle, and indicates that the one or more electronic control units have been replaced among the plurality of electronic control units;
verifying, by a verifying circuit of the one authentication server, validity of the first transaction data;
generating, when the first transaction data is not valid, confirmation information to confirm with a user of the one vehicle whether to use the replaced one or more electronic control units;
receiving second transaction data including a result of confirmation by the user; and
recording the second transaction data in a storage device.