According to a study by engineers at Caltech and the UC Department of Physics, quantum computers do not need to be nearly as ...

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

In our latest Computing research we look at developments in quantum computing and cryptography, whether UK IT leaders believe ...

The clock is ticking on cryptocurrency.

Building a utility-scale quantum computer that can crack one of the most vital cryptosystems—elliptic curves—doesn’t require ...

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

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

Quantum computing encryption is reshaping how we think about digital security in a world built on encrypted communication. Today's systems rely on mathematical complexity, but emerging quantum ...

A small mathematical revision to quantum mechanics could effectively limit the purported infinite capacities of quantum computers—if validated, that is. Reading time 3 minutes The entire spiel of ...

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

IBM targets quantum advantage by 2026 and fault-tolerant systems by 2029 with new processors and faster error correction, advancing the race toward quantum computing ...