@ARTICLE{Li:CSF2004a, author = {Gonzalo \'{A}lvarez and Shujun Li and F. Montoya and G. Pastor and M. Romera}, title = {Breaking projective chaos synchronization secure communication using filtering and generalized synchronization}, journal = {Chaos, Solitons \& Fractals}, year = {2005}, volume = {24}, number = {3}, pages = {775-783}, doi = {10.1016/j.chaos.2004.09.038}, note = {preprint available online at \url{http://www.hooklee.com/pub.html}}, }