用于生成/spl ω /NAF随机整数的硬件架构

The 3rd International IEEE-NEWCAS Conference, 2005. Pub Date : 2005-06-19 DOI:10.1109/NEWCAS.2005.1496750

L. Dupont, S. Roy, J. Chouinard

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引用次数: 1

摘要

宽度-/spl ω /非相邻形式(/spl ω /NAF)表示通常用于椭圆曲线加密以加快乘法速度。然而，将一个整数转换为它的/spl ω /NAF表示可能非常昂贵，特别是从硬件的角度来看。本文提出了一种直接生成整数/spl ω /NAF表示的方法。并提出了硬件实现方案。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A hardware architecture for the generation of /spl omega/NAF random integers

Width-/spl omega/ non-adjacent form (/spl omega/NAF) representation is commonly used in elliptic curve cryptography to speed up multiplication. However, conversion of an integer to its /spl omega/NAF representation can be quite costly, especially from a hardware point of view. This paper proposes a method to generate an integer directly in its /spl omega/NAF representation. A hardware implementation is also proposed.

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The 3rd International IEEE-NEWCAS Conference, 2005.

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