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

If I could get into the nitty-gritty of cryptography and quantum computing, I would be off doing that. With that said, this ...

Quantum computing research is evolving fast, but there a significant doubts if these devices will be relevant to the average ...

Quantum circuits are supposed to gain power as they grow longer, but noise changes the picture. A new study finds that earlier steps in these circuits gradually lose their impact, with only the final ...

Traditional encryption methods have long been vulnerable to quantum computers, but two new analyses suggest a capable enough ...

Google Quantum AI researchers have issued a warning that quantum computers could potentially undermine the encryption ...

Quantum computers of the future may be closer to reality thanks to new research from Caltech and Oratomic, a Caltech-linked start-up company. Theorists and experimentalists teamed up to develop a new ...

Quantum computing, once hailed as a new advancement, has encountered significant challenges that have tempered early optimism. Sabine Hossenfelder explores the technical and practical obstacles that ...

Google published a paper on March 31 that states that Bitcoin's cryptography could be impacted by quantum computing sooner ...

Quantum computers are shifting from lab curiosities into real machines that can already outperform classical systems on narrow tasks, and the stakes are no longer theoretical. The technology promises ...

Google's quantum paper made headlines with that number. Here's what it means, what's actually at risk, and why 6.9 million ...