Paper 2021/389 Original: eprint.iacr.org/2021/389 ↗
Physically Related Functions: A New Paradigm for Light-weight Key-Exchange
Abstract
In this paper, we propose a novel concept named Physically Related Function(PReF) which are devices with hardware roots of trust. It enables secure key-exchange with no pre-established/embedded secret keys. This work is motivated by the need to perform key-exchange between lightweight resource-constrained devices. We present a proof-of-concept realization of our contributions in hardware using FPGAs.
Metadata
- Available format(s)
PDF- Category
- Cryptographic protocols
- Publication info
- Preprint.
- History
- 2022-08-07: last updated
- 2021-03-27: published
- Short URL
- https://ia.cr/2021/389
- License
- https://creativecommons.org/licenses/by/4.0/
BibTeX
@misc{cryptoeprint:2021/389,
author = {Durba Chatterjee and Harishma Boyapally and Sikhar Patranabis and Urbi Chatterjee and Debdeep Mukhopadhyay and Aritra Hazra},
title = {Physically Related Functions: A New Paradigm for Light-weight Key-Exchange},
howpublished = {Cryptology {ePrint} Archive, Paper 2021/389},
year = {2021},
url = {https://eprint.iacr.org/2021/389}
}