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

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

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 ...

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 ...

Quantum hardware has finally crossed a psychological threshold: it is no longer a science project in search of a purpose, it is a working tool that large companies and governments are starting to use.

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