Quantum, Blockchain, and the Future of Crypto Risk: Post-Quantum Cryptography, Blockchain Security, Digital Asset Exposure and Risk Management in the Quantum Computing Era - Softcover

Faccia, Alessio

Softcover

ISBN 13: 9798177181080

Verlag: Independently published, 2026

Inhaltsangabe

QUANTUM COMPUTING COULD CHANGE THE SECURITY FOUNDATIONS OF CRYPTOCURRENCY. ARE BLOCKCHAINS READY?

Bitcoin, Ethereum, digital wallets, smart contracts, exchanges, custodians, bridges, and decentralised finance depend on cryptographic systems designed for the computing environment of today. Fault-tolerant quantum computing introduces a new long-term risk because several widely used public-key systems face exposure to quantum algorithms capable of attacking the mathematical foundations behind digital signatures and private-key protection.

Quantum, Blockchain, and the Future of Crypto Risk provides a rigorous and practical examination of what quantum computing means for cryptocurrency security, digital-asset valuation, institutional custody, financial markets, and blockchain risk management.

The book begins with the foundations of quantum computing, explaining qubits, computational models, public-key cryptography, hash functions, digital signatures, Shor’s algorithm, Grover’s algorithm, and the technical conditions required for meaningful cryptographic attacks. It separates genuine security concerns from exaggerated claims surrounding current quantum hardware and develops a structured method for assessing quantum threat timelines.

The analysis then moves directly into Bitcoin, Ethereum, private keys, public keys, wallet addresses, smart contracts, decentralised applications, bridges, oracle networks, exchanges, custodians, and institutional digital-asset infrastructure. Particular attention is given to dormant wallets, lost coins, publicly exposed keys, address reuse, long-term key exposure, and the possibility that future quantum systems might return previously inaccessible digital assets to economic circulation.

Post-quantum cryptography forms the next stage of the analysis. Readers examine lattice-based, hash-based, and code-based cryptographic systems together with current post-quantum digital-signature approaches, cryptographic migration, protocol upgrades, wallet conversion, hard forks, legacy-key retirement, validator security, and quantum-resistant blockchain architecture.

The book also addresses a question often missing from purely technical discussions: WHAT DOES QUANTUM RISK MEAN FOR THE VALUE OF DIGITAL ASSETS?

Quantum exposure is examined through asset valuation, liquidity, price volatility, confidence shocks, collateral, market contagion, custody expenditure, operational resilience, migration costs, and investor expectations. The analysis explains why the first material financial effect of quantum computing might occur through market repricing long before widespread private-key theft becomes technically possible.

Institutional readers receive a detailed examination of custody controls, HSMs, MPC systems, multisignature arrangements, key ceremonies, recovery procedures, cryptographic inventories, segregation of duties, supplier dependency, incident response, regulation, internal audit, governance, board oversight, and institutional risk management.

A dedicated quantum crypto risk framework converts technical developments into decision variables that financial institutions and digital-asset organisations can monitor. The framework connects cryptographic vulnerability, public-key exposure, authority-adjusted value, migration readiness, propagation risk, quantum attack resources, market liquidity, and financial loss. Scenario models cover orderly migration, confidence shocks, selective private-key recovery, high-speed attacks, infrastructure compromise, and emergency protocol intervention.

Details zur Ausgabe

• Verlag: Independently published
• Erscheinungsdatum: 2026
• Sprache: Englisch
• ISBN 13: 9798177181080
• Einband: Taschenbuch
• Anzahl der Seiten: 306
• Kontakt zum Hersteller: Printed by Amazon on behalf of the author; https://www.amazon.de/hz/contact-us; ; c/o Amazon Media EU S.à.r.l., 38 Avenue John F. Kennedy; Luxembourg; L-1855; Luxemburg