This routine performs a lot of integer multiplication.
该例程执行了大量整数乘法。
Now, the integer multiply instructions on the SPU are somewhat problematic, especially signed multiplication (using the mpy instruction).
现在，SPU上的整数相乘指令多少有点问题，特别是有符号乘法(使用mpy指令)。
n It takes discrete values, multiples of some integer n, and the multiplication factor is the ratio of the Planck constant divided by 2 pi where n takes one, two, three and so on.
这些离散的值乘以整数，乘积因子,是普朗克常数除以2π,其中n可以取1，2，3，等等。
In these public key cryptographic algorithms, the kernel operations are modular exponentiation of multi-precision integer and elliptic curve scalar multiplication, which both are computing intensive.
这些公钥密码算法的关键操作为大整数模幂乘操作与椭圆曲线标量乘法操作，均属于计算密集型运算。
RSA algorithm is considered as one of the relatively safe crypto-system, and the multiplication of large integer is the key operation in fact.
RSA算法是目前被认为可以实现安全通信的理想的公钥密码体制之一，其主要操作实际上是一系列基本的大整数模乘运算。
The operation consume most time is multiplication of a point on the elliptic curve with an integer in the system, which was called multiple point operation.
椭圆曲线密码体制中，最耗时的运算是倍点运算也就是椭圆曲线上的点与一个整数的乘法运算。
Secondly, the fast algorithms for scalar multiplication and multi-scalar multiplication on elliptic curves are designed based on integer splitting and precomputation technique.
其次，设计基于整数拆分与预计算相结合的椭圆曲线标量乘和多标量乘算法。
Secondly, the fast algorithms for scalar multiplication and multi-scalar multiplication on elliptic curves are designed based on integer splitting and precomputation technique.
其次，设计基于整数拆分与预计算相结合的椭圆曲线标量乘和多标量乘算法。
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