Welcome to the resource topic for 2025/090
Title:
Friendly primes for efficient modular arithmetic using the Polynomial Modular Number System
Authors: Fangan Yssouf Dosso, Nadia El Mrabet, Nicolas Méloni, François Palma, Pascal Véron
Abstract:The Polynomial Modular Number System (PMNS) is a non-positional number system designed for modular arithmetic. Its efficiency, both in software and hardware, has been demonstrated for integers commonly used in Elliptic Curve Cryptography. In recent papers, some authors introduce specific prime forms that are particularly well-suited for PMNS arithmetic. In this work, we extend their results to a broader class of prime numbers. In practice, our approach yields performance that is competitive with, and in some cases superior to, Pseudo-Mersenne arithmetic. As a result, we expand the set of prime numbers that are well-suited for modular arithmetic. Furthermore, we contribute a database of proof of concept Elliptic Curves constructed with those primes that verify the Brainpool Standard.
ePrint: https://eprint.iacr.org/2025/090
See all topics related to this paper.
Feel free to post resources that are related to this paper below.
Example resources include: implementations, explanation materials, talks, slides, links to previous discussions on other websites.
For more information, see the rules for Resource Topics .