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A rudimentary quantum debit card that can be loaded with unforgeable quantum money has been made from extremely cold atoms and particles of light. In this protocol, a bank issues banknotes made of ...

For all the hype surrounding quantum computers, the technology can sometimes appear to be a solution in search of a problem. Scientifically impressive, but not yet obviously useful in the real world.

IonQ and D-Wave are working on integrating their quantum technologies with traditional computing. Nvidia bridges the gap to create a hybrid quantum computing approach. There could be multiple winners ...

IonQ and D-Wave Quantum have exciting technologies. Alphabet and Microsoft need to develop their own quantum computing capabilities in-house to improve profitability. The quantum computing arms race ...

Satellite GPS is a vital navigation technology designed for modern transportation including planes, ships, cars and smartphones. Everything works well unless GPS signals are jammed, spoofed or simply ...

One often-repeated example illustrates the mind-boggling potential of quantum computing: A machine with 300 quantum bits could simultaneously store more information than the number of particles in the ...

Andrea Morello receives funding from the Australian Research Council, the Australian Department of Defence, and the US Army Research Office. Quantum entanglement — once dismissed by Albert Einstein as ...

Shares in the four largest publicly traded quantum computing companies (which I’ll refer to as the “Quantum Four” for short) are currently having a good 24 hours. Yesterday, the stock prices of D-Wave ...

Hong Kong-Shanghai Banking Corporation (HSBC), an international banking giant, announced the first successful test of quantum computing in a trading application on Thursday. Researchers at HSBC used a ...

London-based Quantum Motion Technologies Ltd. announced today it has delivered the industry’s first quantum computer built using traditional semiconductor chipmaking processes, the same technology ...

While many plans for quantum computers transmit data using the particles of light known as photons, researchers from the University of Chicago Pritzker School of Molecular Engineering (UChicago PME) ...