Frederik Armknecht Joseph Lano Bart Preneel Extending the Resynchronization Attack. 19-38 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3357&spage=19 2004 conf/sacrypt/2004 Selected Areas in Cryptography db/conf/sacrypt/sacrypt2004.html#ArmknechtLP04