This legally binding defense strategy aims to counteract the Harvest-Now-Decrypt-Later threat from foreign adversaries, and it marks a significant escalation in the US defense posture against quantum ...
Tensor networks enable researchers to tackle quantum physics problems previously thought to be solvable only by quantum computers. Credit: Lucy Reading-Ikkanda/Simons Foundation By applying a 1980s ...
Four wildly different machines reveal where American performance is now and where it’s headed next.