Much interest in quantum computer development was spurred by Peter Shor's 1994 discovery of an algorithm that showed how ...

However, it is not necessary to use fancy quantum cryptography technology such as entanglement to avoid the looming quantum ...

The clock is ticking on cryptocurrency.

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

Research suggests fault-tolerant quantum machines could arrive sooner than expected, posing a threat to Bitcoin and Ethereum cryptography.

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 ...

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

Quantum computer could break Bitcoin cryptography with under 500,000 qubits in nine minutes. This will likely only be ...

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 ...

New techniques could stand up to the power of a quantum computer — if we implement them in time New techniques could stand up to the power of a quantum computer — if we implement them in time In 2016, ...

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 ...