Sometimes when President Trump talks about Cuba, he throws in compliments. “They have a nice landscape. You know it’s a beautiful island,” he said during a signing event at the Oval Office in March.

Even the most modern random number generators do not produce perfectly random numbers, which can be a problem for cryptographic applications. ETH Zurich researchers use entangled superconducting ...

Abstract: This paper investigates a phased array ground station capable of tracking multiple sources, multi-beamforming, electronic steering, easy scaling, and low cost. The project will develop a ...