Post-Quantum Cryptography - eBook

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.