@article {IOPORT.05128159, author = {Wei, Jun and Liao, Xiaofeng and Wong, Kwok-Wo and Zhou, Tsing}, title = {Cryptanalysis of a cryptosystem using multiple one-dimensional chaotic maps.}, year = {2007}, journal = {Communications in Nonlinear Science and Numerical Simulation}, volume = {12}, number = {5}, issn = {1007-5704}, pages = {814-822}, publisher = {Elsevier Science, Amsterdam}, doi = {10.1016/j.cnsns.2005.06.001}, abstract = {Summary: Recently, a new chaotic cryptosystem using external 128-bit key and multiple chaotic maps has been proposed. In this paper, a fundamental flaw of this cryptosystem is pointed out and a known plaintext attack is presented. Furthermore, a remedial modification is suggested, which avoids the flaw while keeping all the merits of the original cryptosystem.}, identifier = {05128159}, }