适用于电子图书版权保护的可逆可见水印方案
姜明芳
A Reversible Visible Watermarking Scheme for Ebook Copyright Protection
Jiang Mingfang
Journal of Modern Information . 2014, (2): 58 -61 .  DOI: 10.3969/j.issn.1008-0821.2014.02.012