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Journal of Discrete Mathematical Sciences and Cryptography cover
Open Access ·Peer-reviewed·ISSN (Online): 2169-0065·ISSN (Print): 0972-0529

Monthly Journal: Publishes theoretical and applied research in all areas of Discrete Mathematical Sciences, Cryptography, Combinatorics, Elliptic Curves and Information Security.

Issues up to 2022 co-published with and available at:Taylor & Francis Online
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Open Access Research Article

Torsion subgroups and their cryptographic implications

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pp. 4289–4298Vol. 29Issue 10-BOctober 2026DOI: 10.47974/JDMSC-3051 Crossmark XML
Received:
01 Apr 2026
Published Online:
31 Oct 2026
Article type:
Research Article
Language:
EN
Article no.:
JDMSC-3051
Pages:
4289–4298

Abstract

Torsion subgroups are important in algebraic structures, and in the current cryptographic systems, especially elliptic curve systems. In this paper the theoretical background of the torsion subgroups is addressed in the framework of the structure theorem of finite abelian groups and extended to the argument of an elliptic curve and algebraic groups. The focus is on the definition of the torsion points and their algebraic properties that carry the interesting implication on the security and efficiency of cryptographic protocols. Torsion subgroups play an important role in elliptic curve cryptography (ECC) since they are applicable to key generation, subgroup confinement and subgroup resistance to small subgroup attacks. Their generalizability to zero-knowledge proofs is also covered, and specifically in the construction of secure and verifiable protocols. The paper contains both, analytical and comparative analysis showing how torsion-based properties can be utilized to provide robustness, scalability and provide a better cryptographic security to the modern distributed and privacy preserving systems.

Keywords

Subject Classifications

13C1214G50

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