Accelerated Quantum Computer Roadmaps and its Impact on Cybersecurity
summary
Company consolidation (IDQ + IonQ) and a published roadmap predict super‑exponential scaling to a generic quantum advantage in roughly two to four years, claiming 99.99% two‑qubit fidelity and feasibility of going from 10,000 phys -> 800 logical qubits with semiconductor‑style bill of materials in the low tens of millions for millions of qubits. Production QKD is already deployed (first certified anchor in South Korea) and banks combine PQC and QKD via key‑derivation for a PQC everywhere, QKD where critical dual strategy.
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chapters (8)
- 0:00Introduction
- 1:52Quantum roadmap acceleration
- 8:08Cybersecurity urgency
- 10:55Post-quantum crypto vs QKD
- 13:23Quantum-safe migration strategy
- 15:56Out-of-band key distribution
- 18:28INQ's quantum networking
- 19:34Call to action
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