@ARTICLE{Li:Cryptanalysis:PLA2009, author = {Rhouma Rhouma and Ercan Solak and David Arroyo and Shujun Li and Gonzalo Alvarez and Safya Belghith}, title = {Comment on ``Modified Baptista type chaotic cryptosystem via matrix secret key'' [Phys. Lett. A 372 (2008) 5427]}, journal = {Physics Letters A}, year = {2008}, volume = {373}, number = {37}, pages = {3398-3400}, doi = {10.1016/j.physleta.2009.07.035}, note = {preprint available online at \url{http://www.hooklee.com/pub.html}}, }