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Author: Seonghan Ryu

Affiliation: Department of Information and Communication Engineering, Hannam University, Daejeon, Republic of Korea

Keyword(s): PUF, IMD, Dynamic Divider, CMOS, SoF.

Abstract: For the resource-constrained device such as Implantable Medical Device(IMD), lightweighting cryptographic methods are required. Physical unclonable function(PUF) is promising hardware based lightweight security solution, which makes use of the inherent process variation in semiconductor fabrication process to generate unique ID. This paper presents an PUF based IMD security with local oscillator(LO) chain composed of VCO and dynamic divider(DDiv), which use self oscillation frequency(SoF) variation characteristics. In the LO chain PUF implementation, the output bits are obtained by comparing the oscillation frequencies of different VCO L banks or dynamic dividers. For the lightweight operability, simple VCO and DDiv-PUF based authentication protocol is also proposed.

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Paper citation in several formats:
Ryu, S. (2020). PUF based Implantable Medical Device Security. In Proceedings of the 13th International Joint Conference on Biomedical Engineering Systems and Technologies (BIOSTEC 2020) - BIODEVICES; ISBN 978-989-758-398-8; ISSN 2184-4305, SciTePress, pages 165-168. DOI: 10.5220/0008983701650168

@conference{biodevices20,
author={Seonghan Ryu.},
title={PUF based Implantable Medical Device Security},
booktitle={Proceedings of the 13th International Joint Conference on Biomedical Engineering Systems and Technologies (BIOSTEC 2020) - BIODEVICES},
year={2020},
pages={165-168},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0008983701650168},
isbn={978-989-758-398-8},
issn={2184-4305},
}

TY - CONF

JO - Proceedings of the 13th International Joint Conference on Biomedical Engineering Systems and Technologies (BIOSTEC 2020) - BIODEVICES
TI - PUF based Implantable Medical Device Security
SN - 978-989-758-398-8
IS - 2184-4305
AU - Ryu, S.
PY - 2020
SP - 165
EP - 168
DO - 10.5220/0008983701650168
PB - SciTePress