Cryptanalysis: A Study of Ciphers and Their Solution
Writer: Helen Gaines
Published: 05 November 2007Thorough, 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.
Pages: 256
ISBN: 0486200973
ISBN-13: 978-0486200972
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