My (so called) HiP compression algorithm as console mode utility. It s a hybrid of Lempel-Ziv 77 a
My (so called) HiP compression algorithm as console mode utility. It s a hybrid of Lempel-Ziv 77 and Adaptive Huffman encoding (Huffman + LZ77 ZIP...
My (so called) HiP compression algorithm as console mode utility. It s a hybrid of Lempel-Ziv 77 and Adaptive Huffman encoding (Huffman + LZ77 ZIP...
以IP地址为例,介绍采用Hash技术统计分析海量数据,结果存入数据库,由于数据库文件太大,只上载了Java源代码...
最新版本的加密解密算法库,其中包括最流行的hash函数md5,md4,sha-1等...
UC Library Extensions UnderC comes with a pocket implementation of the standard C++ libraries, which is a reasonably faithful subset. This document...
提出一种基于视觉特性的图像摘要算法,增大人眼敏感的频域系数在计算图像Hash时的权重,使得图像Hash更好地体现视觉特征,并提高鲁棒性。将原始图像的分块DCT系数乘以若干由密钥控制生成的伪随机矩阵,再对计算的结果进行基于分块的Watson人眼视觉特性处理,最后进行量化判决产生固定长度的图像Hash序...