Security establishment for IoT environments in 5G: Direct MTC-UE communications

Filipe Conceicao (1, 2, 3) , Nouha Oualha (1) , Djamal Zeghlache (2, 3)

1 DIASI (CEA, LIST) - Département Intelligence Ambiante et Systèmes Interactifs
2 R3S-SAMOVAR - Réseaux, Systèmes, Services, Sécurité
3 CNRS - Centre National de la Recherche Scientifique

In this paper, we propose a new protocol for the key establishment without any prior trust relationship between an UE and a Machine Type Communication (MTC) device, building security from 5G towards the IoT. We use the protocol with ProSe to increase 5G coverage and propose a new secure operating mode that has the potential to save energy and bandwidth by securing direct sessions between UEs and MTC devices.

Domaines: Informatique [cs]

Filipe Conceicao, Nouha Oualha, Djamal Zeghlache. Security establishment for IoT environments in 5G: Direct MTC-UE communications. 2017 IEEE 28th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC), Oct 2017, Montreal, Canada. ⟨10.1109/PIMRC.2017.8292693⟩. ⟨cea-01888850⟩