An adaptive multi scale edge detection algorithm and its fast implementation are presented in this paper.
提出了自适应多尺度边缘检测算法及其快速实现办法。
The fast implementation of elliptic curve cryptosystems relies on the efficient computation of scalar multiplication.
椭圆曲线密码体制的实现速度依赖于曲线上标量乘法的运算速度。
In this paper, based on provable security theory, a provable security cipher DFC is improved on speed without lost of security by means of fast implementation of square hash function.
介绍基于对称密码系统的可证明安全理论，利用平方哈希函数实现技术，对一种可证明安全算法DFC实施改进后，安全性没有损失，但是速度得到了提高。
Propose a class of new orthogonal transforms: generalized parametric P-ordered slant transforms by using the idea of parameterization and mutation. Discuss the fast implementation of these transforms.
采用参数化和变异思想，建立了一类新的参数化P序斜变换：推广的参数化P序斜变换，并讨论了这类变换的快速算法。
Fast implementation of operation on big integers is realized mainly through cut buffer, namely the strategy of getting time by space.
并对现有比较成熟的算法进行了优化改进，主要通过开辟缓冲区，以空间换取时间的策略，完成了大整数的高速运算。
Fast implementation of operation on big integers is realized mainly through cut buffer, namely the strategy of getting time by space.
并对现有比较成熟的算法进行了优化改进，主要通过开辟缓冲区，以空间换取时间的策略，完成了大整数的高速运算。
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