Big Four firm Ernst and Young announced it now has a quantum computer physically sitting in its Toronto office.

IBM answered quantum computing trust problems with three verified results. Read why the technical breakthrough failed to move ...

To predict when we’ll have a truly useful quantum computer, we need to know precisely what one is. Columnist Karmela Padavic-Callaghan finds that’s harder to pin down than you might think ...

Three problems that are out of reach for conventional computers have been cracked by quantum computers and show how important ...

Netherlands-based QuiX Quantum has delivered Carina, the world's first universal photonic quantum computer designed for customer deployment. Unlike most quantum machines, Carina operates at room ...

The only snag was that “Shor’s algorithm”, as it is now known, required something that at the time only existed on university ...

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 ...

Quantum interconnect chip technology enters commercial deployment as SEALSQ's Miraex subsidiary launches the first thin-film ...

Quantum advantage? Sure sounds like AT&T is getting it from a D-Wave partnership. Maybe not exactly quantum supremacy just ...

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 ...