资 源 简 介
参考论文 X. Zhang and S. Wang, “Efficient steganographic embedding by exploiting modification direction,”
IEEE Commun. Lett., vol. 10, no. 11, pp. 781–783, Nov. 2006.
秘密信息为2n+1进制的数，载体长度为n。每次嵌入最多只改变载体的1位（+1或-1），来嵌入1个秘密信息
Abstract:
A novel method of steganogrphic embedding in digital images is described, in which each secret digit in a (2n+1)
