Verfahren und Vorrichtung zur Aktualisierung eines Betriebssystems für Sichere Elemente

Details

Veröffentlichungs-Nr.

EP4571495

Aktenzeichen

EP23217354

Anmeldetag

15. Dezember 2023

Veröffentlichung

18. Juni 2025

Rechtsraum

EP

IPC

G06F8/65G06F21/57H04W12/30

Abstract

The present invention concerns a method of updating a secure element operating system, OS, integrated in a device of an original equipment manufacturer, OEM, the secure element being manufactured by a secure element manufacturer, EUM, the method comprising: generating a secure element OS update; encapsulating the secure element OS update in a file; providing the file to the secure element; characterized in that: the file has the format of a Trusted Connectivity Alliance, TCA, package dedicated for mobile network operator, MNO, profile encapsulation; the file comprise indication indicating that it contains a secure element OS update; the file is provided to the secure element using mechanisms dedicated to MNO profile distribution; and that the method further comprises by the secure element: identifying the received file as a secure element OS update; and executing the secure element OS update.

Anmelder

Firma

IDEMIA France

Land

🇫🇷 Frankreich

Fachgebiete