Cryptanalysis

Thorough, systematic introduction to serious cryptography, especially strong in modern forms of cipher solution used by experts. Simple and advanced methods. 166 specimens to solve — with solutions. 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.

• | Author: Helen Fouche Gaines
• | Publisher: Dover Publications Inc.
• | Publication Date: Feb 01, 2000
• | Number of Pages:
• | Language:
• | Binding: Paperback / softback
• | ISBN-13: 9780486200972
• | ISBN-10: 0486200973