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Codes and Ciphers : Clever Devices for Coding and Decoding to Cut Out and Make, Paperback / softback Book

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

Paperback / softback

Out of Stock - We are unable to provide an estimated availability date for this product

Description

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.

See also how cryptoanalysts set about breaking such codes and ciphers.

A substantial minibook explains the principles of codebreaking, and includes the story of the Enigma machine and Bletchley Park.

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£7.49

Out of Stock - We are unable to provide an estimated availability date for this product
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