New research suggests that a quantum computer could crack a crucial cryptography method with just 10,000 qubits.

Two research groups say they have significantly reduced the amount of qubits and time required to crack common online ...

Understanding the Quantum Computing Threat to Bitcoin The world of cryptocurrency has long been praised for its robust security based ...

Quantum computers struggle with a major flaw: their information vanishes unpredictably. Scientists have now created a new method that can measure this loss over 100 times faster than before. By ...

Forbes contributors publish independent expert analyses and insights. Tim Bajarin covers the tech industry’s impact on PC and CE markets. Two years ago, I spent about six months in deep discussions ...

What is it about quantum computers that makes them more powerful than conventional machines? A new experiment shows that the property of “quantum contextuality” may be a key ingredient. Quantum ...

One paper finds that attacking the bitcoin blockchain through quantum mining would demand the energy output of a star.

Quantum computers are emerging as one of the most transformative technologies of the 21st century, with the potential to reshape industries ranging from healthcare to cybersecurity.

The broker said advances in quantum computing are accelerating the timeline for crypto risk, but argued Bitcoin faces a multi ...