摘要
该文提出并实现了一种快速的椭圆曲线标量乘方法。理论分析与实验结果表明,该方法安全、有效。例如,对于160位的大整数标量乘,与固定基窗口方法相比,其实现速度提高了82.5%。
This paper proposes and implements a fast method for scalar multiplication on elliptic curves.The theory analysis and experiment results show that it is secure and efficient.For example,compared with the Fixed-base Window method,it speed up 82.5% for the implementation speed of scalar multiplication of a 160-bit integer.
出处
《计算机工程与应用》
CSCD
北大核心
2006年第2期156-158,共3页
Computer Engineering and Applications
关键词
椭圆曲线
公钥密码
标量乘
算法
elliptic curve, public-key cryptography, scalar multiplication, algorithm
