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:
Nov. 21, 2023
Filed:
Jun. 23, 2021
Robert Bosch Gmbh, Stuttgart, DE;
Andreas Soenkens, Remseck Am Neckar, DE;
Bjoern Kasper, Pleidelsheim, DE;
Jens Schmuelling, Ludwigsburg, DE;
Thorsten Schwepp, Korb, DE;
ROBERT BOSCH GMBH, Stuttgart, DE;
Abstract
A method for carrying out a secured startup sequence of a control unit, which includes a host that is configured to execute a loader program and one or multiple application programs, and a hardware security module (HSM) which includes a program memory and a data memory. The method includes a starting of the host and of the HSM; an authentication of the loader program by the HSM with the aid of a loader program signature stored in the program memory of the HSM; and, an execution of the loader program by the host if the authentication of the loader program is successful.