Shakespeare an ciphers examinedetc /

Míreanna Comhchosúla

• 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,
  le: Friedman, William F.
  Foilsithe: (1957)
• Stream ciphers
  le: Klein
• Codes and ciphers : Julius Caesar, the Enigma, and the internet /
  le: Churchhouse, R. F.
  Foilsithe: (2002)
• Mathematical ciphers : from Caesar to RSA /
  le: Young, Anne L., 1946-
  Foilsithe: (2006)
• Codes and ciphers Julius Caesar,the enigma and the internet /
  le: Churchhouse, Robert
  Foilsithe: (2002)