Breaking a new substitution-diffusion based image cipher using chaotic standard and logistic maps

Chengqing Li Shujun Li Kwok-Tung Lo Breaking a new substitution-diffusion based image cipher using chaotic standard and logistic maps http://arxiv.org/abs/0907.0821 2009 CoRR abs/0907.0821 db/journals/corr/corr0907.html#abs-0907-0821 informal publication