Advanced threshold signature schemes leveraging isogeny-based cryptography

Mohammed El Baraka; Siham Ezzouak

doi:10.30574/gjeta.2024.21.2.0199

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Advanced threshold signature schemes leveraging isogeny-based cryptography

Mohammed El Baraka^{1, *} and Siham Ezzouak ²

1 Faculty of sciences Dhar Almahraz.

2 Sidi Mohammed Ben Abdellah University, Fez, Morocco.

Research Article

Global Journal of Engineering and Technology Advances, 2024, 21(02), 047–056.

Article DOI: 10.30574/gjeta.2024.21.2.0199

DOI url: https://doi.org/10.30574/gjeta.2024.21.2.0199

Publication history

Received on 17 September 2024; revised on 30 October 2024; accepted on 02 November 2024

Abstract

This paper investigates the use of threshold signature schemes in isogeny-based cryptosystems. By leveraging the distinct features of isogeny graphs, we propose a protocol that offers high security and practical efficiency, making it ideal for distributed ledger technologies and secure multi-party computations. Our scheme is resistant to quantum attacks and maintains minimal computational and communication overheads. We present an extensive analysis of the security and performance of our protocol, emphasizing its relevance to real-world cryptographic systems. MSC 2020: 94A60, 11G07, 68M07.

Keywords

Isogeny; Cryptography; Security; Threshold signature; Post-quantum

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How to cite this article

Mohammed El Baraka and Siham Ezzouak. Advanced threshold signature schemes leveraging isogeny-based cryptography. Global Journal of Engineering and Technology Advances, 2024, 21(2), 047-056. Article DOI: https://doi.org/10.30574/gjeta.2024.21.2.0199

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