公开(公告)号：US20230147082A1

公开(公告)日：2023-05-11

申请号：US17924571

申请日：2021-02-25

Applicant: Hitachi Astemo, Ltd.

Inventor： Nobuyoshi MORITA ,  Yasuhiro FUJII ,  Mikio KATAOKA ,  Masashi YANO

IPC: G06F21/44 ,  G06F21/57 ,  H04L9/14

CPC classification number: G06F21/44 ,  G06F21/57 ,  H04L9/14 ,  G06F2221/033

Abstract: Provided are a control device and a program verification method capable of suppressing an operation load in a case where different keys are used for respective devices. The control device 1 stores a program to be verified, a plurality of verification expected values related to verification of the program to be verified, and registered verification expected value information 183 that identifies one of the verification expected values. The control device verifies whether the program to be verified is correct using the registered verification expected value information 183.