2 papers
math.AC2026
Construction of Multicyclic Codes of Arbitrary Dimension via Idempotents: A Unified Combinatorial-Algebraic Approach
Jean Charles Ramanandraibe, Ramamonjy Andriamifidisoa
We propose a unified method to construct multicyclic codes of arbitrary dimension over . The approach relies on -dimensional primitive idempotents defined as t…
cs.CR2025
DM-RSA: An Extension of RSA with Dual Modulus
Andriamifidisoa Ramamonjy, Rufine Marius Lalasoa
We introduce DM-RSA (Dual Modulus RSA), a variant of the RSA cryptosystem that employs two distinct moduli symmetrically to enhance security. By leveraging the Chinese Remainder Th…