question1

代码说明：

  信息隐藏技术，数字水印算法Patchwork算法。(Digital watermarking algorithm Patchwork algorithm.)

文件列表：

question1


.........\KnownKey.m,953,2014-10-27
.........\main_chapter.m,1026,2014-10-27
.........\patchwork.m,1671,2014-10-27
.........\sum.m,34,2014-12-05
.........\summ.m,34,2014-12-05
.........\UnknownKey.m,720,2014-10-27
.........\Untitled3.m,27,2014-12-05