椭圆曲线窗口标量乘法的研究与Delphi实现

摘要

椭圆曲线加密算法是一种非常流行的方法,影响椭圆曲线算法执行效率的因素有很多,标量乘法就是一个重要因素,椭圆曲线标量乘法的方法很多,文中主要研究了NAF和NAFw的基本原理和算法,最后在VB环境下实现了椭圆曲线窗口标量乘法.%Elliptic curve cryptosystem is one of the most popular methods. There are many factors affecting the elliptic curve algorithm executive efficiency,such as scalar multiplication. There are many methods of Elliptic Curve scalar multiplication. This paper mainly studied the basic principles and algorithms of the NAF and NAFw, and the elliptic curve scalar multiplication window is be implemented in the VB environment finally.