SpinQ Technology has built desktop quantum computers small enough to sit next to a monitor, and peer-reviewed research now documents exactly how they work. The company’s Gemini and Triangulum models ...

President Trump has signed two executive orders setting national priorities for rapid quantum computing development and a transition to post quantum cryptography by 2028. The orders establish federal ...

Origin Quantum, a Chinese firm quantum computing company, unveils its fourth-generation domestically developed ...

The US has unveiled a technological strategy to build and operate a specialized quantum ...

Postquant Labs has launched a blockchain testnet that lets quantum processors, GPUs and CPUs work side by side so researchers can test whether quantum computing offers real advantages for blockchain ...

Picture a quantum computer. Are you imagining an ordinary computer, but somehow just better? If so, that would be a mistake, because quantum computers are fundamentally different. They rely on exotic ...

Quantinuum Inc. listed its shares on the Nasdaq today after raising $1.68 billion in an initial public offering. The quantum computer maker sold 28 million shares for $60 apiece. That’s significantly ...

Bitcoin’s security relies on elliptic curve cryptography, a one-way mathematical function that makes deriving a private key from a public key effectively impossible for traditional computers. Shor’s ...

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 ...

Quantum computers are often benchmarked by the number of quantum bits (qubits) they have, but a large collection of unreliable qubits is no more useful than a football team of unskilled players.