The E91 Protocol is a special way that helps two people talk secretly using tiny particles called photons. It's like sending secret messages that only the two people can read, even if someone else tries to listen in, they won't understand it.

E91 Protocol

Secret way of communication

tiny particles

Photons are the fundamental particles of light and electromagnetic radiation, possessing both wave-like and particle-like properties, which allows them to exhibit phenomena such as interference and diffraction. They are massless, travel at the speed of light, and are responsible for mediating electromagnetic forces between charged particles.

photons

sending secret messages

Talking secretly

Two people communication

Listening in

secret messages

Understanding secret communication

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