@ARTICLE{Li:PhysicaD2010, author = {David Arroyo and Shujun Li and Gonzalo Alvarez and Jos\'{e} Mar\'{\i}a Amig\'{o} and Rhouma Rhouma}, title = {Comments on `Image encryption with chaotically coupled chaotic maps'}, journal = {Physica D}, year = {2010}, volume = {239}, number = {12}, pages = {1002-1006}, doi = {10.1016/j.physd.2010.02.010}, note = {preprint available online at \url{http://www.hooklee.com/pub.html}}, }