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 ...

Everyday life on the internet is insecure. Hackers can break into bank accounts or steal digital identities. Driven by AI, ...

Our banking, DigiD and sensitive medical data—what if our entire digital infrastructure can no longer be trusted? Jelle Don has this question permanently in mind as he goes about his research. And ...

One day soon, at a research lab near Santa Barbara or Seattle or a secret facility in the Chinese mountains, it will begin: the sudden unlocking of the world’s secrets. Your secrets. Cybersecurity ...

HSBC on Thursday announced it has successfully used quantum computing in a trial to optimize bond trading, making it the first in the world to prove the value of the powerful emerging technology in ...

Bitcoin slides below $87,000 as whale selling and quantum fears trigger $220 million in long liquidations within an hour ...

When quantum computers become commonplace, current cryptographic systems will become obsolete. Scientists are racing to get ...

Bank of America could be setting a new high bar for bullishness when it comes to quantum computing. Analysts at the financial institution, in a recent note to investors, compared the rising technology ...

The original version of this story appeared in Quanta Magazine. If you want to tile a bathroom floor, square tiles are the simplest option—they fit together without any gaps in a grid pattern that can ...

Quantum Computing Inc. (NASDAQ:QUBT) shares declined on Tuesday following the company’s announcement of a significant commercial development in the cybersecurity space. The firm disclosed that a ...