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Quantum

Google says its new chip may do computation in another universe

Astonishing performance, but against an exceptionally limited benchmark with no known real-world applications.

UK Government reveals plans for "quantum-enabled" NHS

Labour-led public sector moves forward with plans to deploy quantum technology in the National Health Service and key areas of critical national infrastructure.

UK quantum computer cluster opens on site of Cold War atomic "holy of holies"

Site of top-secret nuclear facility will house a dozen machines and may even let the public have a go - if they have a "valid use case".

Qubits versus Gates: The road to practical quantum advantage

We need to pay more attention to gate fidelity

The transition to quantum-safe cryptography cannot be postponed

"A hesitation to act is creating significant and potentially catastrophic security gaps, as future quantum threats become increasingly real."

IBM's Quantum System Two, which it describes as its "first modular quantum computer" (Image: IBM)

"A significant step in efforts to build a quantum-safe future."

British post-quantum cryptography startup raises £37m

NCSC has warned that "Migration to PQC requires more than just new algorithms. Protocols and services need to be re-engineered, because PQC typically places greater demands on devices and networks than traditional PKC..."

New quantum chip, modular computer and SDK revealed by IBM

Of heavy-hexes, tunable couplers, superpositions and SDKs for cryogenic computing in the cloud...

Signal post-quantum security

"We are augmenting our existing cryptosystems such that an attacker must break both systems..."

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