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If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, withing 24 hours on weekdays.
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This is an English translation of the French classic Cours de Cryptographie. General Givierge's book is so important that it is listed in the bibliography of virtually every encyclopedic text written on cryptography. This book covers indepth the classical cryptographic systems and their solutions.
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