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. 28, 2020
Filed:
Oct. 26, 2017
Robert Bosch Gmbh, Stuttgart, DE;
Robert J. Lambert, Cambridge, CA;
Robert M. Kaster, White Lake, MI (US);
Robert Bosch GmbH, Stuttgart, DE;
Abstract
Systems and methods for confirming a cryptographic key. The system includes an electronic controller configured to generate an electronic message in response to an installation of a secret key on the electronic controller, the electronic message comprising information about the installation of the secret key, digitally sign the electronic message using a manufacturer private key, encrypt the electronic message, store the electronic message in a memory, access the stored electronic message in response to a request by a user, decrypt the electronic message, confirm a digital signature of the electronic message using a manufacturer public key, generate a confirmation message, and send the confirmation message to a user.