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. 01, 2022
Filed:
Sep. 11, 2019
Applicant:
Infineon Technologies Ag, Neubiberg, DE;
Inventor:
Laurent Heidt, Sauerlach, DE;
Assignee:
Infineon Technologies AG, Neubiberg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/56 (2013.01); H04L 9/00 (2022.01);
U.S. Cl.
CPC ...
H04L 9/002 (2013.01); G06F 21/56 (2013.01); G06F 2221/032 (2013.01);
Abstract
A device, method, or computer program product for conducting a cryptographic operation in a vehicle is disclosed herein. The device is arranged to receive key data and input data, and to conduct a cryptographic computation of the input data to output data using the key data. The cryptographic computation is conducted with or without side channel attack counter measures, which are toggled based on the key data or based on a control input.