Unlocking the Secrets of Cryptography: How Codes Keep Our Digital World Safe 🔐

From Caesar's secret codes to Bitcoin's blockchain—cryptography has always been at the heart of secure communication. 🕵️‍♂️💻
It began with simple letter shifts used by Julius Caesar and evolved through wartime machines like the Enigma to modern-day online encryption.
Today, cryptography protects your messages, your money, and your privacy.
Let’s break it down in under a minute!
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