Stream ciphers

Eitemau Tebyg

• Shakespeare an ciphers examinedetc /
  gan: Friedman, William F. And
  Cyhoeddwyd: (1957)
• Mathematical ciphers : from Caesar to RSA /
  gan: Young, Anne L., 1946-
  Cyhoeddwyd: (2006)
• Mathematics of ciphers : number theory and RSA cryptography /
  gan: Coutinho, S. C.
  Cyhoeddwyd: (1999)
• Codes and ciphers : Julius Caesar, the Enigma, and the internet /
  gan: Churchhouse, R. F.
  Cyhoeddwyd: (2002)
• The mathematics of Ciphers: number theory and RSA cryptography/
  gan: Coutinho, S.C
  Cyhoeddwyd: (2003)