QuamCore Ltd, a startup working to develop a quantum computer with one million qubits, today announced that it has raised $26 million in early-stage funding. Sentinel Global led the Series A round ...

RIVERSIDE, Calif. -- While quantum computers are already being used for research in chemistry, material science, and data security, most are still too small to be useful for large-scale applications.

Quantum computers work by applying quantum operations, such as quantum gates, to delicate quantum states. Ideally, quantum ...

The commonly used RSA encryption algorithm can now be cracked by a quantum computer with only 100,000 qubits, but the technical challenges to building such a machine remain numerous ...

In today's edition of The Edward Snowden Files, The Washington Post reports that the National Security Agency, with a plan that sounds like something Lex Luthor cooked up, is racing to build a quantum ...

The collaboration of TU Wien with research groups in China has resulted in a crucial building block for a new kind of quantum computer: The realization of a novel type of quantum logic gate makes it ...

PsiQuantum, a quantum computing company, has announced a $1 billion Series E funding round intended for advancing fault-tolerant quantum systems. Mark Brunner, executive vice president of public ...

A team of researchers has demonstrated a quantum-classical hybrid system that transmits quantum-secured data over ordinary ...

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