The day when a quantum computer can crack commonly used forms of encryption is drawing closer. The world isn’t prepared, ...

Experts warn that quantum computing could one day break the encryption protecting the internet, with some estimates ...

Scientists have discovered the cause of a persistent glitch that continues to disrupt superconducting quantum computers, even ...

Building a utility-scale quantum computer that can crack one of the most vital cryptosystems—elliptic curves—doesn’t require nearly the resources anticipated just a year or two ago, two independently ...

Chinese researchers claim that the launch of Hanyuan-2 represents a major step forward for ...

Google's new whitepaper says it could take only minutes for a quantum system to crack Bitcoin.

Rigetti Computing (NasdaqCM:RGTI) has launched its 108-qubit Cepheus-1-108Q quantum system and made it broadly available via the cloud. The company has secured commercial contracts, including a ...

Today’s quantum computers are fundamentally impractical. But with a more resilient qubit, scientists believe they can unlock the technology’s extraordinary potential. Soon, they hope to prove it.

Quantum walks sound abstract, but they sit at the center of a very concrete race: who will harness quantum mechanics to solve problems that overwhelm today’s most powerful supercomputers. Instead of ...