1. ECRYPT Stream Cipher Project – eSTREAM, http://www.ecrypt.eu.org/stream/, accessed June 2010.
2. Exploiting multiples of the connection polynomial in word-oriented stream ciphers;Hawkes,2000
3. Analysis and design issues for synchronous stream ciphers;Dawson,2002
4. Error linear complexity measures for multisequences;Meidl;J. Complexity,2007
5. Linear complexity and related complexity measures for sequences;Niederreiter,2003