最简单的办法是我们只允许对标量数字进行乘法和除法运算。
The simplest approach is to only permit multiplication and division by scalar Numbers.
通过对椭圆曲线密码体制的研究，将快速实现椭圆曲线密码的问题归结为标量乘法的实现效率。
By investigating the elliptic curve cryptosystems, the problems are reduced the fast computations of scalar multiplication of the elliptic curve.
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