In 2018, Aayush Jain, a graduate student at the University of California, Los Angeles, traveled to Japan to give a talk about a powerful cryptographic tool he and his colleagues were developing. As he ...

The day when a quantum computer manages to break common encryption, or Q-Day, is fast approaching, and the world is not close ...

A fully-fledged quantum computer that can be used to solve real-world problems. For many computer scientists, the arrival of such a device would be their version of the Moon landings: the final ...

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

Stephen Shankland worked at CNET from 1998 to 2024 and wrote about processors, digital photography, AI, quantum computing, computer science, materials science, supercomputers, drones, browsers, 3D ...

Years before emails, internet banking, cloud servers and cryptocurrency wallets, two scientists devised a way to keep secrets perfectly safe and indecipherable to eavesdropping outsiders. Their 1984 ...

Report Details Risks and Benefits of Developing a Practical Quantum Computer, Identifies Metrics for Tracking Progress WASHINGTON – Given the current state of quantum computing and the significant ...

The Impending Quantum Threat to Bitcoin In the world of cryptocurrencies, security is king. Bitcoin, powered by the revolutionary blockchain ...

Imagine waking up one day to find that all your confidential emails are suddenly an open book for anyone with a powerful enough computer. Sounds like a nightmare, right? Well, with the rapid ...

More than a decade ago, I was giving an introductory presentation on quantum cryptography, as I had done many times before. I discussed the basic concepts of quantum physics, quantum computers, and ...