Codes and Ciphers: Clever Devices for Coding and Decoding to Cut Out and Make - Gerald Jenkins - Books - Tarquin Publications - 9781899618538 - June 20, 2002
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Codes and Ciphers: Clever Devices for Coding and Decoding to Cut Out and Make

Gerald Jenkins

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Codes and Ciphers: Clever Devices for Coding and Decoding to Cut Out and Make

Make this collection of seven ingenious paper gadgets which introduce and explain many of the concepts used in cipher machines. Decode the secret messages and then start to understand how cryptographers try to protect information from prying eyes.

32 pages

Media Books     Paperback Book   (Book with soft cover and glued back)
Released June 20, 2002
ISBN13 9781899618538
Publishers Tarquin Publications
Pages 32
Dimensions 210 × 297 × 7 mm   ·   174 g
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