Two companies that are racing to develop a photonic quantum computer using photonic qubits are PsiQuantum, based in Palo Alto ...

Quantum Art's new QPU could be both significantly smaller and also faster than competing quantum architectures. How can we reinvent quantum computing? Perhaps by shrinking it down and making it small: ...

By many estimates, quantum computers will need millions of qubits to realize their potential in applications in cybersecurity ...

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 ...

A new quantum computer is headed to campus, making it the country’s first university-owned, full-stack, open-architecture ...

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 ...

As quantum computers continue to advance, identifying problems they can solve faster than the world’s best conventional computers is becoming increasingly important – but it turns out that a key task ...

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

A new scheme from a StarkWare researcher works under existing consensus rules, offering an emergency fallback while BIP-360 ...

New technique tracks fragile quantum data in milliseconds instead of seconds, giving researchers a much earlier warning when ...

A top XRPL validator just audited the entire XRP Ledger for quantum risk. XRP is safe, with only 0.03% of XRP supply exposed.