Patent ID: 11947950
Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
Field: Digital communication (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 1:
2. The center according to claim 1, wherein the one or more processors are configured to:
receive version information indicating a version of software of each of a plurality of the electronic control units;
determine whether a target electronic control unit is present based on the version information, the target electronic control unit being the electronic control unit that is a target of the software update;
when the one or more processors determine that the target electronic control unit is present, generate the distribution package that is encrypted at the security level associated with the region where the vehicle is located based on the security information and the position information; and
transmit the distribution package to the OTA master based on a request from the OTA master.