Zhou, Xiaoyi, Ma, Jixin, Du, Wencai and Zhao, Yongzhe (2011) Ergodic matrix and hybrid-key based image cryptosystem. International Journal of Image, Graphics and Signal Processing (IJIGSP), 3 (4). pp. 1-9. ISSN 2074-9074 (Print), 2074-9082 (Online) (doi:https://doi.org/10.5815/ijigsp.2011.04.01)