Codes and ciphers : Julius Caesar, the Enigma, and the internet /

Míreanna Comhchosúla

• Mathamatics of ciphers: number theory and RSA cryptography /
  le: Countinho, S S
  Foilsithe: (1999)
• Mathematical ciphers : from Caesar to RSA /
  le: Young, Anne L., 1946-
  Foilsithe: (2006)
• 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)
• Codes and ciphers Julius Caesar,the enigma and the internet /
  le: Churchhouse, Robert
  Foilsithe: (2002)
• Elementary cryptanalysis :
  le: Sinkov, Abraham
  Foilsithe: (2009)