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:
Sep. 02, 2025
Filed:
Apr. 11, 2023
Applicant:
Infineon Technologies Ag, Neubiberg, DE;
Inventors:
Donjete Elshani Rama, Unterhaching, DE;
Alexander Zeh, Munich, DE;
Jörg Syassen, Feldkirchen-Westerham, DE;
Assignee:
Infineon Technologies AG, Neubiberg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 29/06 (2006.01); H04L 9/06 (2006.01); H04L 9/32 (2006.01);
U.S. Cl.
CPC ...
H04L 9/3242 (2013.01); H04L 9/0637 (2013.01);
Abstract
A device may compute redundancy information based on plaintext. The device may determine modified additional data based on the redundancy information and the additional data. The device may encrypt the plaintext to obtain ciphertext. The device may compute a message authentication code based on the ciphertext and the modified additional data. The device may transmit a message including the ciphertext, the additional data, and the message authentication code.