@ARTICLE{Li:JSS2010, author = {Chengqing Li and Shujun Li and Kwok-Tung Lo and Kyandoghere Kyamakya}, title = {A differential cryptanalysis of {Yen-Chen-Wu} multimedia cryptography system}, journal = {Journal of Systems and Software}, year = {2010}, volume = {83}, number = {8}, pages = {1443-1452}, doi = {10.1016/j.jss.2010.02.039}, note = {preprint available online at \url{http://www.hooklee.com/pub.html}}, }