基于直方图局部平滑度的LSB匹配隐写分析
汪然, 平西建, 郑二功
Steganalysis of LSB Matching Based on Local Smoothness of Histogram
WANG Ran, PING Xi-jian, ZHENG Er-gong
应用科学学报 . 2012, (1): 96 -104 .  DOI: 10.3969/j.issn.0255-8297.2012.01.015