Sichere Vorrichtungen und Verfahren für Lpwa-Kommunikationsnetzwerke

Details

Veröffentlichungs-Nr.

EP3432623

Aktenzeichen

EP17181891

Anmeldetag

18. Juli 2017

Veröffentlichung

25. März 2020

Erteilung

25. März 2020

Rechtsraum

EP

IPC

H04L29/08H04W12/02H04L29/06H04W12/08H04W12/00

Abstract

The invention relates to a communication device (110a) for communicating data over a low power wide area, LPWA, communication network. The communication device (110a) comprises: a processor (111) configured to process data; a memory (113, 115) configured to store data; a radio (117) configured to receive data from and transmit data to neighbouring communication devices and/or a base station; and a security system configured to operate one or more sets of logically separated security domains (111a-c, 113a-c, 115a-c), including a first set of security domains (111a, 113a, 115a), on the processor (111) and the memory (113, 115), wherein each set of security domains comprises a processor security domain (111a-c) and a memory security domain (113a-c, 115a-c), which are configured to interact with each other to provide at least one respective security function, wherein the processor security domain (111a) and the memory security domain (113a, 115a) of the first set of security domains (111a, 113a, 115a) are configured to interact with each other to route the data received from neighbouring communication devices (110b-e) to other neighbouring communication devices and/or the base station of the LPWA communication network on the basis of a routing scheme stored in the memory security domain (113a, 115a) of the first set of security domains (111a, 113a, 115a).

Anmelder

Firmen

Deutsche Telekom AG
Giesecke+Devrient Mobile Security GmbH

Land

🇩🇪 Deutschland

Fachgebiete