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

by Gerald Jenkins (Author), Magdalen Bear (Author)

Used
Paperback
2002
$4.33

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.

Synopsis

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.

$4.33

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More Information

Format: Paperback
Pages: 32
Publisher: Tarquin Publications
Published: 20 Jun 2002
ISBN 10: 1899618538
ISBN 13: 9781899618538

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

Used

$4.33

Synopsis

$4.33

More Information