On non-negligible bias of the first output byte of RC4 towards the first three bytes of the secret key.

Goutam Paul Siddheshwar Rathi Subhamoy Maitra On non-negligible bias of the first output byte of RC4 towards the first three bytes of the secret key. 123-134 2008 49 Des. Codes Cryptography 1-3 http://dx.doi.org/10.1007/s10623-008-9177-7 db/journals/dcc/dcc49.html#PaulRM08