AuthorWrixon, Fred B
TitleCodes, ciphers & other cryptic & clandestine communication : making and breaking secret messages from hieroglyphs to the Internet / by Fred B. Wrixon
Imprint New York : Black Dog & Leventhal, c2005
Descript 704 p. : ill. ; 24 cm


Transposition ciphers -- Substitution ciphers -- Cipher devices and machines: Computer cryptography -- Codes: Codebreaking -- Signals: Naval flaghoist signals ; Light signals ; The electronic war zone: Signals security and signals intelligence

Cryptography Ciphers

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