Codebreaking: A Practical Guide by Elonka Dunin [Paperback] NEU
22,82 €
If you are not yet addicted to cryptography, this book will get you addicted. It fills a gap left by outdated or very basic-level books. One was solved; the other three were not. Beatrix Potter's diary and the Voynich Manuscript were both encrypted - to date, only one of the two has been deciphered.
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