Advanced Military Cryptography (Cryptographic Series , No 8)
by William F. Friedman
Sales Rank: 4579658
$50.00 At Amazon
Paperback: 116 pages
Publisher: Aegean Park Press April 1996
Language: English
ISBN-10: 0894120115
ISBN-13: 978-0894120114
Product Dimensions:
11 x 8.8 x 0.5 inches
Shipping Weight: 15.2 ounces
Product Description
Transposition and substitution systems are discussed on a general higher level. Attention is likewise devoted to combined substitution and transposition methods. Cryptographs and their limitations are described. Code systems are treated with emphasis on enciphered code systems. A section of the text is devoted to cipher machines, with discussion as to their importance, types of machines, and advantages and disadvantages of cipher machines.