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

ISBN: 9781899618538

Published: October 1st 2003

Paperback

32 pages


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Codes & Ciphers: Clever Devices for Coding & Decoding to Cut Out and Make  by  Gerald Jenkins

Codes & Ciphers: Clever Devices for Coding & Decoding to Cut Out and Make by Gerald Jenkins
October 1st 2003 | Paperback | PDF, EPUB, FB2, DjVu, AUDIO, mp3, ZIP | 32 pages | ISBN: 9781899618538 | 4.28 Mb

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.MoreMake 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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