Quantum Key Distribution: Unbreakable Security or Clever Hype? What You Need to Know in 2025
Let’s talk about the “unbreakable encryption” you’ve seen in headlines. Quantum key distribution (QKD) promises security guaranteed by physics—eavesdroppers can’t copy quantum states without leaving a trace. It sounds like the end of hacking as we know it. But is QKD a revolution you should invest in, or a niche solution wrapped in glossy marketing?…