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:
Jan. 07, 2025
Filed:
Mar. 09, 2022
Applicant:
Proton World International N.v., Diegem, BE;
Inventor:
Michael Peeters, Tourinnes-la-Grosse, BE;
Assignee:
STMicroelectronics Belgium, Diegem, BE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 9/16 (2006.01); G06F 21/44 (2013.01); H04L 9/08 (2006.01); H04L 9/32 (2006.01); H04L 9/40 (2022.01);
U.S. Cl.
CPC ...
G06F 21/44 (2013.01); H04L 9/0866 (2013.01); H04L 9/16 (2013.01); H04L 9/3271 (2013.01); H04L 63/0428 (2013.01); H04L 63/08 (2013.01); H04L 63/0876 (2013.01);
Abstract
The present disclosure relates to authenticating a first device to a second device, including at least two successive verification operations comprising the following successive steps. The second device generates a first data, and sends the first data to the first device. The first device generates a third data and a fourth data used by the following verification operation and sends the third data to the second device. The second device checks the third data indicating whether the check was successful or not.