Emilia Käsper Vincent Rijmen Tor E. Bjørstad Christian Rechberger Matthew J. B. Robshaw Gautham Sekar Correlated Keystreams in Moustique. 246-257 2008 AFRICACRYPT http://dx.doi.org/10.1007/978-3-540-68164-9_17 conf/africacrypt/2008 db/conf/africacrypt/africacrypt2008.html#KasperRBRRS08