Verfahren zum Schutz der Vertraulichkeit oder Integrität oder eines Datenkommunikationskanals einer Schicht

Details

Veröffentlichungs-Nr.

EP4604453

Aktenzeichen

EP24305266

Anmeldetag

15. Februar 2024

Veröffentlichung

20. August 2025

Rechtsraum

EP

IPC

H04L9/40H04W12/041H04W12/043

Abstract

The invention proposes a method for protecting in confidentiality or integrity or both a data communication channel of a slice established between: - a user equipment 100 comprising a secure element 110 cooperating with a mobile equipment 111 and, - a VPN Virtual Private network server 117 cooperating with an Authentication, Authorization and Accounting Server, AAA-S 104, the method comprising: - after an EAP Authentication procedure slice EAP completes positively between the mobile equipment 111 and the AAA-S 104 according to ETSI standard TS 133 501 V16.3.0, generating at the secure element 110 and at the AAA-S 104 at least one secret key, identical at the secure element 110 and the AAA-S 104; - protecting in confidentiality or integrity or both by the at least one secret key the messages exchanged between the user equipment 100 cooperating with a VPN client 112 and the VPN server 117 by using VPNs using the at least one secret key.

Anmelder

Firma

THALES DIS FRANCE SAS

Land

🇫🇷 Frankreich

Fachgebiete