SMS4 Encryption Algorithm for Wireless Networks. 2010 (iacr.org).
qut.edu.au
eprints.qut.edu.au
Muhammad Reza Z’aba, Leonie Simpson, Ed Dawson und Kenneth Wong: Linearity within the SMS4 Block Cipher. 2010 (edu.au).: „These findings raise serious questions on the security provided by SMS4.“
