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Omer Kusmus,
A Novel Probabilistic Public Key Cryptosystem Built Upon Conjugacy Search Problem in Units of Non-Commutative Integral Group Rings.
Int. J. Math. Comput. Sci., 20, no. 4, (2025), 1013-1019

DOI:

https://doi.org/10.69793/ijmcs/04.2025/kusmus

Keywords and phrases:

Conjugacy search problem, group ring, non-commutative, unit, public key cryptosystem, probabilistic.

Abstract:

In this study, a probabilistic public-key cryptosystem is proposed, based on the conjugacy search problem, which is considered to be computationally hard in non-commutative algebraic structures and has potential applications in public-key cryptography. The construction of the system is presented in detail, highlighting how the underlying algebraic properties contribute to its cryptographic design. Furthermore, a brief cryptanalysis is carried out to evaluate the system's resistance against conventional attack techniques.