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[书籍] Cryptanalysis: A Study of Ciphers and Their Solution
作者: Helen Fouche Gaines
出版社: Dover Publications
简介: Thorough, systematic introduction to serious cryptography, especially strong in modern forms of cipher solution used by experts. Nihilist, grille, U. S. Army, key-phrase, multiple-alphabet, Gronsfeld, Porta, Beaufort, periodic ciphers, and more. Simple and advanced methods. 166 specimens to solve — with solutions.
  
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