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[1]  Thomas Kelly,et al.  The Myth of the Skytale , 1998, Cryptologia.

[2]  D. Nickles Under the Wire: How the Telegraph Changed Diplomacy , 2003 .

[3]  Adi Shamir,et al.  A method for obtaining digital signatures and public-key cryptosystems , 1978, CACM.

[4]  B. Tuchman The Zimmermann telegram , 1958 .

[5]  B. Bischoff Übersicht über die nichtdiplomatischen Geheimschriften des Mittelalters , 1954 .

[6]  A. Ray Miller,et al.  The Cryptographic Mathematics of Enigma , 2012, Cryptologia.

[7]  C. Seymour Papers Relating to the Foreign Relations of the United States , 1928 .

[8]  W. Wimsatt What Poe Knew About Cryptography , 1943, PMLA/Publications of the Modern Language Association of America.

[9]  Ole Immanuel Franksen Mr. Babbage's Secret: The Tale of a Cypher and Apl , 1985 .

[10]  Cipher A. Deavours The Black Chamber: a Column Shutting Off the Spigot in 1981 , 1981, Cryptologia.

[11]  S. West Archilochus' Message-stick , 1988, The Classical Quarterly.

[12]  Eli Biham,et al.  Differential cryptanalysis of DES-like cryptosystems , 1990, Journal of Cryptology.

[13]  Claude E. Shannon,et al.  Communication theory of secrecy systems , 1949, Bell Syst. Tech. J..

[14]  Edgar Allan Poe,et al.  The Gold Bug , 1843 .

[15]  D. Stevenson Cataclysm: The First World War as Political Tragedy , 2004 .

[16]  D. Kahn Edward Bell and his Zimmermann telegram memoranda , 1999 .

[17]  J. Wilkins Mercury or The Secret and Swift Messenger , 1984 .

[18]  Friedrich Ludwig Bauer,et al.  Entzifferte Geheimnisse : Methoden und Maximen der Kryptologie , 1997 .

[19]  R. V. Jones Alfred Ewing and 'Room 40' , 1979, Notes and Records of the Royal Society of London.

[20]  Joachim von zur Gathen,et al.  Friederich Johann buck: Arithmetic Puzzles in Cryptography , 2004, Cryptologia.

[21]  A. Ewing The man of room 40 : the life of Sir Alfred Ewing , 1939 .

[22]  A. Turing On Computable Numbers, with an Application to the Entscheidungsproblem. , 1937 .

[23]  Abraham Bookstein,et al.  Cryptography: A new dimension in computer data security ? and ?. Wiley-Interscience, New York (1982). xxi + 775 pp., $43.95. ISBN 0471-04892-5. , 1985 .

[24]  Ole Immanuel Franksen Babbage and cryptology. Or, the mystery of Admiral Beaufort's cipher , 1993 .

[25]  C. Bernstorff My three years in America , 1920 .

[26]  Walter Millis Road to war : America, 1914-1917 , 1936 .

[27]  Moni Naor,et al.  Visual Cryptography , 1994, Encyclopedia of Multimedia.

[28]  H. F. Gaines,et al.  Cryptanalysis: A Study of Ciphers and Their Solution , 1956 .