The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 07, 2020
Filed:
Nov. 30, 2017
Hyundai Autron Co., Ltd., Seongnam-si, KR;
Eun-Ho Shin, Seoul, KR;
Dae-Hyun Kim, Seoul, KR;
Hyundai Autron Co., Ltd., Seoul, KR;
Abstract
The present invention relates to a system and a method for secure boot of an engine management system, in which the system for secure boot of an engine management system, comprises a memory in which a boot code and at least one application are stored, a host CPU for sending a start-up command to a hardware security module HSM when a start-on or reset event occurs, and transmitting a remaining memory area authentication command to the HSM after executing the boot code when boot code authentication success is received from the HSM, and the HSM for starting up and performing authentication of the boot code stored in the memory as the start-up command is received, sending a boot code authentication result to the host CPU, and performing authentication of the rest of the memory excluding the boot code when the remaining memory area authentication command is received.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile