Perez de Morales Artiles, Jose, Daniel Chaves, and Cecilio Pimentel. “Linear Cryptoanalysis of the Simplified AES Cipher Modified by Chaotic Sequences”. Journal of Communication and Information Systems 34, no. 1 (April 9, 2019): 92-99. Accessed November 22, 2019. https://jcis.sbrt.org.br/jcis/article/view/643.