How to speed-up your NLFSR-based stream cipher.

Elena Dubrova How to speed-up your NLFSR-based stream cipher. 878-881 2009 DATE http://ieeexplore.ieee.org/xpls/abs_all.jsp?isnumber=5090609&arnumber=5090786&count=326&index=172 conf/date/2009 db/conf/date/date2009.html#Dubrova09