Improved Cryptanalysis of the Common Scrambling Algorithm Stream Cipher.

Leonie Simpson Matthew Henricksen Wun-She Yap Improved Cryptanalysis of the Common Scrambling Algorithm Stream Cipher. 108-121 2009 ACISP http://dx.doi.org/10.1007/978-3-642-02620-1_8 conf/acisp/2009 db/conf/acisp/acisp2009.html#SimpsonHY09