1. Anonymous, RC4 Source Code, CypherPunks mailing list, September 9 (1994),
http://cypherpunks.venona.com/date/1994/09/msg00304.html
2. Lecture Notes in Computer Science;E. Biham,2008
3. Finney, H.: An RC4 Cycle That Can‘t Happen, sci.crypt posting (September 1994)
4. Lecture Notes in Computer Science;S.R. Fluhrer,2001
5. Lecture Notes in Computer Science;S.R. Fluhrer,2001