Paul Heisenberg: Quantum cryptography is so secure nobody needs it because cryptography is never the weakest link in the chain. Heisenburg: Quantum encryption is based on quantum physics and doesn’t require you to create keys and keep them secret. MagiQ’s system uses quantum cryptography to transfer encryption keys from a sender, which the company affectionately calls “Alice” to a receiver. The system makes its own keys automatically and they’re random, and they change a dozen times every second, he says. It provides unbreakable security for any fiber link you want provided that the link is no more than 120 kilometers long.”]
Source: https://www.csoonline.com/article/2118226/quantum-cryptography-to-the-rescue.html