De/Cipher: The Greatest Codes Ever Invented and How to Break Them by Mark Frary

De/Cipher: The Greatest Codes Ever Invented and How to Break Them

Mark Frary

176 pages first pub 2017 (editions)

nonfiction challenging informative medium-paced
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What code is hidden on the 3700-year old Phaistos disc?Why is the Voynich manuscript still unsolved after more than 400 years?Did the decryption of the Zimmerman telegram help end World War 1?What system was developed by GCHQ to make cipher exchan...

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