基于汉字结构隐藏算法的二值文本认证技术
李 晓,高宝建,王翠芳
Binary document authentication technology based on Chinese character structure hiding
LI Xiao,GAO Bao-jian,WANG Cui-fang
计算机工程与应用 . 2010, (3): 102 -104 .  DOI: 10.3778/j.issn.1002-8331.2010.03.030