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Quantum

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..."

The race for quantum-safe cryptography

Financial transactions, medical records, and national security secrets. The cornerstones of our digital world are closely safeguarded by intricate cryptographic systems. These systems, which have been the backbone of our digital security for decades, are integrated into every aspect of our lives. However, as we inch towards the era of

hsbc quantum key distribution

Dust off your math, review the literature with some strong coffee; envision a future fresh from a William Gibson novel...

IBM just made a major leap forwards in quantum computing

"These coherence times are unprecedented for superconducting processors of this scale and allow the circuit depths accessed in this work..."

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