Quantum Computing: The next new technology in computing
summary
Quantum hardware already exists and shows concrete milestones: Google demonstrates quantum supremacy, IBM and Honeywell report rapidly rising quantum volume and predict ~1,000 qubits in three years and ~1,000,000 in a decade. Real-time quantum error correction is now published by Honeywell and Google. Practical NISQ machines (~100 qubits) run hybrid algorithms; a five‑qubit knapsack run returns the correct solution ~72% of trials and a ten‑qubit simulator scales similarly. Cambridge Quantum releases the tket compiler free and soon open source to map circuits to diverse hardware.
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chapters (33)
- 0:00Intro
- 2:25Introducing CQC
- 2:54The Birth of Computing: 1820
- 3:31Today's Computers
- 3:57Quantum Computers Use Quantum Bits
- 4:30Quantum Computing Solves Previously Impossible Problems
- 5:32Quantum Computing Will Revolutionize Science and Technology
- 5:55What Does a Quantum Computer
- 6:43Currently 100+ Quantum Computing Hardware Groups
- 7:03October 23, 2019: Quantum Supremacy
- 7:36Quantum Volume
- 8:03Roadmap for Quantum Hardware Improvement
- 8:59Quantum Program or Circuit
- 9:57Quantum Error Correction
- 10:37Noisy Intermediate-Scale Quantum (NISO)
- 11:24Applications of Quantum Computing
- 12:02Quantum Machine Learning
- 12:47Quantum Algorithms
- 13:33Quantum Optimization
- 13:52Radiotherapy
- 14:46Solutions to the Quantum knapsack Problem
- 15:44Quantum Natural Language Processing
- 16:36Quantum Compilers
- 17:08Quantum Software: tiket
- 17:51Quantum Compiler Steps
- 18:23Example Routing Problem
- 20:00How Encryption Works
- 20:53Current Encryption is at Risk
- 21:22Post-Quantum Encryption (PGE)
- 21:58Upgrading to PQE
- 22:31Quantum Communication
- 23:02Absolute Security Through
- 25:01Conclusion and Forecast
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