Attacks on a robust watermarking scheme based on self-reference image.

Grace C.-W. Ting Bok-Min Goi Swee-Huay Heng Attacks on a robust watermarking scheme based on self-reference image. 32-35 2008 30 Computer Standards & Interfaces 1-2 http://dx.doi.org/10.1016/j.csi.2007.07.003 db/journals/csi/csi30.html#TingGH08