Making and Breaking Secret Messages from Hieroglyphs to the Internet
Wrixon, Fred B.
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Hardcover
704 pages
Illustrations
Published: 1999
Publisher: Black Dog & Leventhal Publishers Inc
ISBN / EAN: 1579120407
This book weaves illustrated examples with technical explanations of important coding methods and discusses their place in the exciting world of secret communications. Special chapters teach readers easy and fun ciphers to devise and use at home. Traces t
