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. 28, 2025
Filed:
May. 26, 2021
Applicant:
Giesecke+devrient Mobile Security Gmbh, Munich, DE;
Inventors:
Assignee:
GIESECKE+DEVRIENT MOBILE SECURITY GERMANY GMBH, Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 9/14 (2006.01); H04L 9/08 (2006.01);
U.S. Cl.
CPC ...
H04L 9/14 (2013.01); H04L 9/085 (2013.01);
Abstract
A method for personalizing an integrated secure element, which is permanently installed in a mobile end device. The method involves the agreement of a shared secret between the secure element and an HSM, encrypting an operating system, and possibly personalization data and/or one or several profiles, in the HSM based on the shared secret and transferring the encrypted operating system to the secure element, and re-encrypting the operating system in the secure element for storage in the NVM memory of the mobile end device.