查询词典 exponentiation

The large numer exponentiation algorithms is the key of RSA cryptography system,which is performed by a series of modular multiplication.

RSA算法的核心运算是大整数模幂运算，而模幂运算是由一系列的模乘运算构成。

RSA scheme is composed of large bit-length modular multiplication and modular exponentiation in principle.

基本上，RSA密码系统是由高位元数的模乘法运算以及模指数运算所组成。

The signing algorithm needs one exponentiation computation,the verification algorithm only needs two pairings computation.

方案的签名算法只需要一个指数运算，验证算法仅需要两个对运算。

O To introduce modular exponentiation and logarithm.

o介绍模指数与模对数。

First ,computers have circuits for performing arithmetic operations, such as:addition, subtraction,division,multiplication and exponentiation.

第一，计算机具有进行加、减、乘、除及取幂等各种算术运算的电路。

This paper studies QinJiuShao algorithm for fast computation of high-rank polynomial,analyses fast algorithm of modular exponentiation in RSA,and gives its implementation.

介绍了用于快速计算高次多项式值的"秦九韶算法"，并用类似思路分析了RSA算法中方幂模快速实现算法，最后给出了该算法的具体实现。

In contrast to Boudot's protocol, our method reduces an exponentiation operation; the communication quantity decreases from 16176 bits to 13222 bits, and the communication efficiency increases by 18.26 percent.

与Boudot协议比较，该协议在计算量上少了一个指数运算，在通信量上由16176比特下降为13222比特，通信效率提高了18.26%。

Modular exponentiation of large operands is the kernel operation in many public-key cryptosystems.It is also the bottleneck of the computing efficiency.

大数模幂乘运算是许多公钥密码体制的核心运算，也是运算效率提高的瓶颈。

However, most computers have circuits for performing arithmetic operations, such as: addition, subtraction, division, multiplication and exponentiation.

电脑有许多显著的功能，然而，许多电脑都有用来进行算术运算的电路，如加、减、乘、除、求幂。

Computation of modular exponentiation is very low because of big plain-text group and cipher-text group,so this algorithm is of great significance to design fast algorithm of RSA and select public-key and private-key of RSA.

RSA算法中明文分组和密文分组都较大，方幂模运算消耗大量的运算时间。因此，简化方幂模计算减少计算次数对设计RSA快速算法和选择密钥具有重要的指导意义。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。