查询词典 multiplication process

By investigating the elliptic curve cryptosystems, the problems are reduced the fast computations of scalar multiplication of the elliptic curve.

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。

Linear maps take elements from a linear space to another, in a manner that is compatible with the addition and scalar multiplication given on the vector space.

唯一的要求是，在标形式的数学结构，称为领域。在应用软件，这一领域通常是外地的实数或复数领域。

Simple power analysis is the most devastating attack on the security of elliptic curve scalar multiplication and can retrieve the secret key in some degree.

简单功耗分析对椭圆曲线点乘算法的安全性具有很大的威胁，在某种程度上可以恢复出密钥。

In chapter two, the fast implementation problems of the elliptic curve cryptosystems are studied. In this chapter, the problems are firstly reduced to the computations of the scalar multiplication of the elliptic curves.

第二章首先通过研究各种椭圆曲线密码体制，将椭圆曲线密码的快速实现问题归结为对标量乘法的计算，然后简单概述了标量乘法快速运算的一般算法。

The results show: all processors have better load balance; when the ratio of the execution time of a point addition to that of a point doubling is 3 during computing the scalar multiplication, the parallel efficiency of the proposed algorithm is up to 90%.

结果表明：各并行处理器单元具有较好的负载均衡特性；当执行并行基点判断算法，其标量乘的点加计算时间是点倍数计算时间的三倍时，算法的并行效率可达90%。

Scalar multiplication is the main operation in ECC. It determines the speed of encryption / decryption in ECC.

椭圆曲线密码算法中最主要的运算是数乘运算，数乘运算的效率决定了椭圆曲线密码算法的加解密速度。

This chapter brings up a called SWNAF (Sliding Windows Non-Adjacent-Form) method of scalar multiplication whose velocity is fast.

同时作者给出了关于最优窗口宽度的一个计算方法。

Then based on the analysis of running time of binary algorithm and its imroved variant, I present a parallel algorithm of scalar multiplication, and analyze the running time of that parallel algorithm.

通过分析二进制算法及作为其改进算法的2~T -ary算法、加减链算法的运行时间的影响因素，论文继而提出了将2~T -ary算法并行化的算法，并对该并行算法的运行时间进行了理论上的分析。

In the elliptic curve cryptosystem, the core operation is elliptic curve scalar multiplication, which is crucial to efficient implementation of elliptic curve cryptosystem.

在椭圆曲线密码体制中，核心运算就是椭圆曲线的标量乘运算，它是椭圆曲线密码体制快速实现的关键。

998 Logic elements are used to construct the structure of scalar multiplication,and it takes 567.69us to multiply in the clock frequency of 100MHz.

改进后的椭圆曲线标量乘法需要2，741，998个逻辑单元，在100MHz的时钟约束下，运行一次标量乘法运算需要567.69us。

Chinese traditional virtue is humility and wariness,the compliment and praise to the others should be declination

中国人的传统美德是谦虚谨慎，对别人的恭维和夸奖应是推辞。如

We bought this house on the never-never.

我们以分期付款的方式买下这座房子。