Photo by Nick Fewings on Unsplash

Having Fun With Ciphers: Bitwise Rotations and the Rotate Cipher

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I love cryptography — and which is the art of scrambling and unscrambling. Sometimes we just need the method of scrambling to unscramble, and sometimes we need to add a secret key to make the process work. To hide a message, we might just simply hide it by encoding it in a certain way, and the just keep the method of encoding secret.

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Prof Bill Buchanan OBE FRSE
ASecuritySite: When Bob Met Alice

Professor of Cryptography. Serial innovator. Believer in fairness, justice & freedom. Based in Edinburgh. Old World Breaker. New World Creator. Building trust.