PhysicsUnforgeable quantum money can be stored in an ultracold ‘debit card’ Using the quantum states of particles of light as currency could make for unforgeable transactions, and a new experiment has added a way to save some of that quantum money for future use, too News
TechnologyUS military wants to secure the internet by making it more quantum The US Defense Advanced Research Projects Agency (DARPA) has assembled a team of researchers to make communication networks more secure by injecting them with quantumness News