Quantum Physics Could Protect the Grid From Hackers—Maybe
by Sophia Chen from on (#4AAVX)
If you measure the polarization of a photon, you instantly change it. Utility companies could use this fact to detect snoops trying to invade the system.If you measure the polarization of a photon, you instantly change it. Utility companies could use this fact to detect snoops trying to invade the system.