[1] [1] SONG Hao-hao，YU Song-yu，YANG Xiao-kang，et al. Contourlet-based image adaptive watermarking [J]. Signal Processing: Image Communication(S0923-5965)，2008，23(3)：162-178.

[2] [2] WANG Xiang-yang，HOU Li-min，WU Jun. A feature-based robust digital image watermarking against geometric attacks [J]. Image and Vision Computing(S0262-8856)，2008，28(7)：980-989.

[3] [3] SINGHAL Nitin，LEE Yong-yoon，KIM Chang-su，et al. Robust image watermarking using local Zernike moments [J]. Journal of Vision Communication and Image Representation(S1047-3203)，2009，20(6)：408-419.

[4] [4] ZHAO Xue-feng. Digital image scrambling based on the baker’s transformation [J]. Journal of Northwest Normal University，2003，39(2)：26-29.

[5] [5] ZHANG Jun-ping，TAN Yue-hui. Research on the scrambling resumption of Arnold transformation [J]. Journal of Ordnance Engineering College，2006，18(4)：24-26.

[6] [6] NI Rong-rong，RUAN Qiu-qi. A digital image hiding algorithm using Arnold transform [J]. Journal of Northern Jiaotong University，2002，26(2)：25-29.

[7] [7] XU Hong-shan. Application of shuffling techniques with information hiding [J]. Journal of Guangzhou University: Natural Science Edition，2004，3(2)：134-136.

[8] [8] XIANG Hui，WANG Lin-dong，LIN Hai，et al. Digital Watermarking Systems with Chaotic Sequences [C]// Security and Watermarking of Multimedia Contents Meeting，San Jose, CA, USA，Jan 23-29, 1999：449-457.

[9] [9] JIA Shu-yun，HUANG Rong-huai，WEN Xiao-dong. Study on digital image watermarking technology based on scrambling transformation and chaotic encryption [J]. Journal of Beijing Normal University: Natural Science Edition，2005，41(2)：146-149.

[10] [10] ZHANG Chang-jiang，FU Meng-yin，ZHANG Qi-hong. Infrared image de-noising based on discrete stationary wavelet transform [J]. Optical Technique，2003，29(2)：250-253.

[11] [11] ZHANG Chang-jiang，HU Min. Curvelet image watermarking using genetic algorithms [C]// Proceedings of 1st International Congress on Image and Signal Processing，Sanya, Hainan, China，27-30 May, 2008：486-490