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:
Aug. 22, 2023
Filed:
May. 29, 2021
Applicants:
Steffen Fries, Baldham, DE;
Andreas Güttinger, Fürth, DE;
Marco Lambio, Röthenbach a. d. Pegnitz, DE;
Inventors:
Steffen Fries, Baldham, DE;
Andreas Güttinger, Fürth, DE;
Marco Lambio, Röthenbach a. d. Pegnitz, DE;
Assignee:
Siemens Aktiengesellschaft, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 29/06 (2006.01); H04L 9/32 (2006.01); G06F 21/45 (2013.01); G06F 21/64 (2013.01); H04L 9/08 (2006.01); H04L 9/40 (2022.01);
U.S. Cl.
CPC ...
H04L 9/3247 (2013.01); G06F 21/45 (2013.01); G06F 21/64 (2013.01); H04L 9/0894 (2013.01); H04L 9/3226 (2013.01); H04L 9/3263 (2013.01); H04L 63/083 (2013.01);
Abstract
A method, system, transmitter, and receiver for authenticating a transmitter are disclosed. The authentication is performed using an asymmetric key pair and using a digital signature. The method for authenticating the transmitter includes generating a user identification, calculating the digital signature, generating an authentication request message, and transmitting the authentication request message to a receiver.