A small mathematical revision to quantum mechanics could effectively limit the purported infinite capacities of quantum ...

Why upgrade if PQ signatures are not yet proven?The dirty secret of efforts to upgrade blockchains to post-quantum ...

After 30 months of fast-paced innovation in quantum algorithms, six research groups are hoping to hit paydirt. But there can be only one big winner—if there is a winner at all.

Hackers are stealing encrypted data now to crack it later, so starting a "hybrid" security plan today makes the 2030 quantum deadline a total non-event.

Chinese experts say the post-quantum cryptography standards developed for the US may not be secure enough, and would rather wait a few years for something better.

Quantum computing is moving fast, and by 2026, knowing about quantum programming languages will be a big deal. It’s not just ...

Providers are testing a quantum-safe version of HTTPS that shrinks certificates to a tenth their previous size, decreasing latency and adding transparency.

The performance of quantum computers could cap out after around 1,000 qubits, according to a new analysis published in the ...

IBM’s architecture brings quantum and classical computing together through open software and coordinated workflows. Outlines ...

The tech giant expands into neutral atom quantum computing while projecting commercial superconducting quantum computers by 2030.

Xanadu Quantum Technologies Inc. (“Xanadu”), a leading photonic quantum computing company, has today announced a novel quantum computational algorithm to accelerate the discovery and analysis of ...