Detail publikace

Lattice-based Threshold Signature Implementation for Constrained Devices

DOBIÁŠ, P. RICCI, S. DZURENDA, P. MALINA, L. SNETKOV, N.

Originální název

Lattice-based Threshold Signature Implementation for Constrained Devices

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

Threshold signatures have gained increased attention especially due to their recent applications in blockchain technologies. In fact, current cryptocurrencies such as Bitcoin, and Cardano started to support multi-signature transactions. Even if the Schnorr-based threshold signatures improve the blockchain's privacy and scalability, these schemes do not provide post-quantum security. In this paper, we propose the optimization of the DS2 lattice-based $(n,n)$-threshold signature scheme and present its practical implementation. Moreover, we evaluate our optimized implementation of the DS2 scheme on different platforms. The results demonstrate that our implementation is easily portable and executable on constrained devices based on ARM Cortex-A53, ARM Cortex-M3, and ESP32 architectures.

Klíčová slova

Threshold Signature; Lattice-based Cryptography; Software Implementation; Dilithium; Homomorphic Commitment; Embedded Systems; Constrained Devices

Autoři

DOBIÁŠ, P.; RICCI, S.; DZURENDA, P.; MALINA, L.; SNETKOV, N.

Vydáno

10. 7. 2023

Nakladatel

Science and Technology Publications

ISBN

978-989-758-666-8

Kniha

Proceedings of the 20th International Conference on Security and Cryptography (SECRYPT 2023)

Strany od

724

Strany do

730

Strany počet

7

URL

Plný text v Digitální knihovně

BibTex

@inproceedings{BUT184190,
  author="Patrik {Dobiáš} and Sara {Ricci} and Petr {Dzurenda} and Lukáš {Malina} and nikita {snetkov}",
  title="Lattice-based Threshold Signature Implementation for Constrained Devices",
  booktitle="Proceedings of the 20th International Conference on Security and Cryptography (SECRYPT 2023)",
  year="2023",
  pages="724--730",
  publisher="Science and Technology Publications",
  doi="10.5220/0012112700003555",
  isbn="978-989-758-666-8",
  url="https://www.scitepress.org/PublicationsDetail.aspx?ID=z3gjVniFpUg=&t=1"
}