[atombath]

Awesome. So a quantum network would have the photon act as a data stream, in a way it would act like a physical security key. So with a lot of work, this would be amazing for 1:1 communications. But what if I want to send my dick pick to hundreds of people at once(1:100 distribution)? Is it possible to entangle one photon with multiple?

[jdmichal]

Entanglement may be expanded to groups of particles. Also, I'd like to note that it's not necessarily that the communication is secure, but rather that third-party observation can be detected. That's why the discussion focuses on using this to send keys, and not messages themselves.

https://news.ycombinator.com/item?id=12548798