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:
Dec. 27, 2022
Filed:
Sep. 30, 2020
Applicant:
Infineon Technologies Ag, Neubiberg, DE;
Inventors:
Assignee:
Infineon Technologies AG, Neubiberg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 9/08 (2006.01); H04L 9/32 (2006.01);
U.S. Cl.
CPC ...
H04L 9/3252 (2013.01); H04L 9/0869 (2013.01); H04L 9/0877 (2013.01); H04L 9/0894 (2013.01); H04L 2209/12 (2013.01);
Abstract
A device is suggested including a cryptographic module, wherein the device is operable in a secure mode and in a non-secure mode, wherein the cryptographic module is configured in the secure mode by storing a secret key and a seed value in the cryptographic module, and wherein the device is operable in the non-secure mode to generate a signature based on input data utilizing the secret key and the seed value. Also, a method for operating such device is provided.