Following Apple and Signal, Zoom Now Moves To Post-Quantum Cryptography. Is Classical Cryptography Dying?

A Deep dive into how Classical Cryptography works, how powerful Quantum computers break it, how Post-quantum Cryptography works, and how it is being adapted swiftly to save the Internet.

Image generated with DALL-E 3

I recently came across this blog post from Zoom that announced that it is now adopting Post-Quantum End-to-End Encryption for its Video Conferencing services.

It all started with Signal adapting the Post Quantum XDH (PQXDH) Key Agreement Protocol in 2023, becoming the first large-scale message app to do so.