From Qubit to Quantum Advanatage

Unlock the secrets of one of the most powerful technology ever conceived; quantum computing. In this groundbreaking book, Jeremy Green, a seasoned cyber specialist, author and PhD researcher, delivers a clear, compelling guide to the science that's redefining computation, cryptography, and global innovation. Whether you're a tech enthusiast, student, engineer, or strategist, this book offers a practical introduction to quantum computing—from the physics of qubits and superposition to the architecture of quantum circuits and the race toward quantum supremacy. Inside, you'll explore: • What is a qubit? Understand quantum bits, Bloch spheres, and entanglement • Quantum vs classical computing—why quantum machines are exponentially more powerful • Quantum algorithms like Shor's and Grover's that threaten modern encryption • The NISQ era and the future of fault-tolerant quantum processors • Real-world applications in cybersecurity, optimisation, and machine learning With over 120 academic sources and years of hands-on research, Green demystifies quantum theory and shows how quantum computers are already reshaping fields from artificial intelligence to blockchain, data science, and national defence. This is more than a textbook; it's a launchpad for anyone ready to understand and engage with the quantum revolution. If you want to future-proof your knowledge and stay ahead of the curve, From Qubits to Quantum Advantage is your essential guide.