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. 23, 2025
Filed:
Jan. 29, 2021
Nagravision Sarl, Cheseaux-sur-Lausanne, CH;
Fabien Gremaud, Cheseaux-sur-Lausanne, CH;
NAGRAVISION SARL, Cheseaux-sur-Lausanne, CH;
Abstract
A method for securing a communication between a remote server and a device equipped with a secure element, device side profile data being stored in the device, and device side secure element data being stored in the secure element. The image data includes server side profile data being stored in the remote server, server side secure element data being stored in the remote server, or being retrievable from the remote server. The method includes associating the device with the secure element, generating, on the device side, a device key material, reporting the association to the remote server, generating, on the remote server side, a server key material, authorizing a communication between the device and the remote server, after an authentication based at least on the basis of a comparison between the device key material and the server key material.