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. 18, 2025
Filed:
Jul. 01, 2022
Continental Automotive Technologies Gmbh, Hannover, DE;
CONTINENTAL AUTOMOTIVE TECHNOLOGIES GMBH, Hannover, DE;
Abstract
A method for preventing identity theft for a specific electronic control unit of a motor vehicle, when the specific electronic control unit sends a plaintext message, which contains measurement data, to a central electronic control unit of the motor vehicle. The method includes: generating an identifier for selecting a hashing algorithm; acquiring at least one parameter common to the central electronic control unit and the specific electronic control unit; generating a first digital hashing fingerprint of the combination of the plaintext message and of the common parameter, from the identifier for selecting a hashing algorithm; forming a data frame that includes the plaintext message, the identifier for selecting a hashing algorithm and the first digital hashing fingerprint; and sending the data frame to the central electronic control unit.