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Authors: Kazuhide Fukushima 1 ; Damien Marion 2 ; Yuto Nakano 1 ; Adrien Facon 2 ; Shinsaku Kiyomoto 1 and Sylvain Guilley 2

Affiliations: 1 KDDI Research, Inc., 2-1-15 Ohara, Fujimino, Saitama 356-8502 and Japan ; 2 Secure-IC S.A.S., 80 avenue des Buttes de Coësmes Rennes, 35700 and France

ISBN: 978-989-758-359-9

Keyword(s): Internet of Things (IoT), Low-Power Wide-Area (LPWA), LoRaWAN, Side-channel Analysis, Correlation Power Analysis (CPA), Electromagnetic(EM)-leakage, AES.

Related Ontology Subjects/Areas/Topics: Computer-Supported Education ; Enterprise Information Systems ; Information Systems Analysis and Specification ; Information Technologies Supporting Learning ; Security ; Security and Privacy

Abstract: The Internet of things (IoT) has come into widespread use, and data protection and integrity are critical for connected IoT devices in order to maintain security and privacy. Low-power wide-area (LPWA) technologies for IoT wireless communication achieve data protection and integrity by using encryption and message authentication. However, side-channel analysis techniques exist that have the capacity to recover secret information from a device. In this paper, we apply a side-channel analysis technique to the payload encryption process and message authentication code generation process on a real LoRaWAN end-device. The entire AES-128 key for the payload encryption can be recovered with 260 electromagnetic(EM)-leakage traces and 12 bytes of the key for message authentication code generation can be recovered with 140 EM-leakage traces.

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Paper citation in several formats:
Fukushima, K.; Marion, D.; Nakano, Y.; Facon, A.; Kiyomoto, S. and Guilley, S. (2019). Experiment on Side-Channel Key-Recovery using a Real LPWA End-device.In Proceedings of the 5th International Conference on Information Systems Security and Privacy - Volume 1: ICISSP, ISBN 978-989-758-359-9, pages 67-74. DOI: 10.5220/0007259500670074

@conference{icissp19,
author={Kazuhide Fukushima. and Damien Marion. and Yuto Nakano. and Adrien Facon. and Shinsaku Kiyomoto. and Sylvain Guilley.},
title={Experiment on Side-Channel Key-Recovery using a Real LPWA End-device},
booktitle={Proceedings of the 5th International Conference on Information Systems Security and Privacy - Volume 1: ICISSP,},
year={2019},
pages={67-74},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0007259500670074},
isbn={978-989-758-359-9},
}

TY - CONF

JO - Proceedings of the 5th International Conference on Information Systems Security and Privacy - Volume 1: ICISSP,
TI - Experiment on Side-Channel Key-Recovery using a Real LPWA End-device
SN - 978-989-758-359-9
AU - Fukushima, K.
AU - Marion, D.
AU - Nakano, Y.
AU - Facon, A.
AU - Kiyomoto, S.
AU - Guilley, S.
PY - 2019
SP - 67
EP - 74
DO - 10.5220/0007259500670074

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