Image Tamper Detection and Recovery Based on Dual Watermarks Sharing Strategy
Yi-Hui Chen, Chin-Chen Chang
Journal of Digital Information Management, Vol. 10, No. 1, 2012.
DOI: 
Link: http://dline.info/fpaper/jdim/v10i1/5.pdf
Abstract:
http://dline.info/fpaper/jdim/v10i1/5.pdf