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PHP Architect · Vol 24, Issue 5 · May 2025

An Introduction to Diffie-Hellman Key Exchange

Over the next few months, we'll be diving into the world of cryptography together. We'll start with the basics of traditional asymmetric cryptography, then move on to more advanced topics like elliptic curve cryptography and quantum-resistant algorithms. You don't need to have any prior knowledge of cryptography to follow along, nor do you need to know anything about the mathematics of elliptic curves. ***Note:*** *Remember that any algorithms we build in this series should not be used in production. They're just for educational purposes.*

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