Post-Quantum Cryptography

(Image credit: Thales)

published 26 August 2025

Rather than being reserved for science fiction movies, quantum computers exist today as organizations drive towards commercialization.

Google’s Sycamore computer boasts 70 qubits (quantum bits)-Aug 2023.
IBM’s Osprey quantum processor with 433 qbits is the most powerful in the world, and the company plans to hit the 4,000-qubit stage with its Kookaburra processor in 2025.
Tech firms including Google, IBM, Microsoft, and Amazon have announced quantum computing available in the cloud as a service.

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