Re: First US quantum network.

Quantum resistance is becoming important. Yet as said before, even pre-PQC crypto is desperately needed today. Per link, rotating PFS encryption, and fill traffic filling to the full line rate of the link Automatic, on by default, out of the box. For all interfaces, on all hardware, everywhere. That will completely kill all independant cable taps worldwide. The cost in silicon and software is completely negligible and trivial... from PC's, all the way to Cisco, Juniper, Huawei, etc flagship routers and switches. Even light shelves that have an electronic domain could do it.