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:
Oct. 27, 2020
Filed:
Sep. 26, 2017
Applicant:
Safran Identity & Security, Issy-les-Moulineaux, FR;
Inventors:
Houssem Maghrebi, Issy-les-Moulineaux, FR;
Guillaume Dabosville, Issy-les-Moulineaux, FR;
Emmanuel Prouff, Issy-les-Moulineaux, FR;
Assignee:
IDEMIA IDENTITY & SECURITY FRANCE, Courbevoie, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 9/06 (2006.01); H04L 9/00 (2006.01); H04L 9/14 (2006.01);
U.S. Cl.
CPC ...
H04L 9/0631 (2013.01); H04L 9/002 (2013.01); H04L 9/14 (2013.01);
Abstract
The present invention relates to a method for symmetrical encryption or decryption of a data block from a secret key (K), the method comprising steps of: