Sicherheit und Integrität in der Systemübergreifenden Mobilität

Details

Veröffentlichungs-Nr.

EP3462760

Aktenzeichen

EP18195844

Anmeldetag

21. September 2018

Veröffentlichung

23. Juli 2025

Erteilung

23. Juli 2025

Rechtsraum

EP

IPC

H04W12/104// H04W36/10H04W36/00H04W8/08

Abstract

In accordance with the occurrence of a mobility event whereby user equipment moves from accessing a source network to accessing a target network in a communication system environment, the user equipment sends a control plane message to the target network comprising an integrity verification parameter associated with the source network and an integrity verification parameter associated with the target network. By providing integrity verification parameters for both the source network and the target network in an initial message sent by the user equipment to the mobility management element of the target network, the mobility management element of the target network can verify the user equipment on its own or seek the assistance of the source network.

Anmelder

Firma

Nokia Technologies Oy

Land

🇫🇮 Finnland

Fachgebiete