The Steganalysis of Histogram Modification of Pixel Differences Based on Spam Data Mining
Keshou Wu, Tung-Shou Chen, Jeanne Chen, Wu, Xin-Ping, Kai-Cing Wang · ASME Press eBooks · 2011
Histogram Modification of Pixel Differences (HMPD) is an important reversible data hiding algorithm. HMPD distributes the value of adjacent Pixel Differences, and uses the highest values on Histogram to hide the information. Overall, HMPD's data hiding shows good effect, but as for the commonly seen steganalysis tool, Subtractive Pixel Adjacency Matrix (SPAM), HMPD is unable to avoid the detection of SPAM effectively. We use RSP, BOWS-2. RSP85, etc. image database to cany out this experiment. In this paper, in the SPAM training process, we use different embedded sheets to detect whether HMPD can effectively avoid the detection of SPAM. The...