Perfect Randomness Realized For the First Time
ETH Zurich researchers say they have generated certified “perfect randomness” for the first time by using a quantum Bell-test setup with two entangled superconducting chips connected by a 30-meter cooled link. “In the long term, this work could play a similar role in digital security as atomic clocks do for timekeeping: a physically certified source of randomness that other syst … ⌘ Read more