Cryptanalysis A Study of Ciphers and Their Solution Helen Fouche Gaines

Cryptanalysis A Study of Ciphers and Their Solution Helen Fouche Gaines WHAT IS IT? Cryptanalysis: A Study of Ciphers and Their Solution by Helen Fouché Gaines. A classic, authoritative textbook on classical cryptanalysis and code-breaking, covering substitution, transposition, periodic ciphers, and advanced techniques. WHO IS IT FOR? Cryptography enthusiasts, codebreakers, mathematics students, and history buffs seeking a foundational manual on deciphering secret ciphers. DETAILS: Paperback reference book, Dover edition, ISBN 0-486-20097-3. CONDITION: Good pre-owned condition; minor shelf wear on covers and edges, with clean, unmarked pages and a solid binding as shown. SEARCH TERMS cryptography, cipher book, code book, reference book, vintage math, Dover paperback INV: 219| BX: A-J18 Colorado Sales Tax Notice: All sales within the State of Colorado are subject to applicable sales tax. The listed price does not include tax, which will be calculated and collected at checkout or at the POS register.