\input zb-basic \input zb-ioport \iteman{io-port 50181408} \itemau{Keller, Nathan; Miller, Stephen D.} \itemti{Distinguishing attacks on stream ciphers based on arrays of pseudo-random words} \itemso{IACR Cryptology ePrint Archive 2009, 412 (2009).} \itemcc{} \itemut{} \itemli{http://eprint.iacr.org/2009/412} \end