Mathematical ciphers : from Caesar to RSA /

Eitemau Tebyg

• Codes and ciphers : Julius Caesar, the Enigma, and the internet /
  gan: Churchhouse, R. F.
  Cyhoeddwyd: (2002)
• Mathamatics of ciphers: number theory and RSA cryptography /
  gan: Countinho, S S
  Cyhoeddwyd: (1999)
• Mathematics of ciphers : number theory and RSA cryptography /
  gan: Coutinho, S. C.
  Cyhoeddwyd: (1999)
• Mathematics of ciphers Number theory and RSA cryptography /
  gan: Coutinho, S. C.
  Cyhoeddwyd: (1999)
• The Shakespearean ciphers examined; an analysis of cryptographic systems used as evidence that some author other than William Shakespeare wrote the plays commonly attributed to him,
  gan: Friedman, William F.
  Cyhoeddwyd: (1957)