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The Code Book: The Science of Secrecy from Ancient Egypt to Quantum Cryptography
Throughout the text are clear technical and mathematical explanations, and portraits of the remarkable personalities who wrote and broke the world's most difficult codes. Accessible, compelling, and remarkably far-reaching, this book will forever alter your view of history and what drives it. It will also make you wonder how private that e-mail you just sent really is.
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Jag tyckte bäst om delerna med historiska fakta om koder genom tiderna.