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Full Description
This book investigates novel privacy-preserving and accountable approaches for blockchain-based financial services. The authors start by providing an overview of blockchain technology and the types of blockchains. The book then reviews the privacy-preserving and accountability-enhancing techniques that are building blocks of our designed schemes. In the following chapters, the authors provide privacy-preserving and accountable solutions for different blockchain-based financial services. Finally, the authors discuss future research directions of privacy preservation in blockchain-based financial applications.
Provides a unified framework for privacy preservation and accountability in blockchain financial services;
Applies advanced cryptography to lending, anonymous payments, data trading, and flexible data sharing;
Delivers practical solutions using zero-knowledge proofs, commitments, and smart contracts with performance analysis.
Contents
Introduction.- Blockchain Technology and Its Applications in Finance.- Privacy and Accountability in Blockchain-based Financial Services.- Privacy-Preserving and Trust-Enhancing Techniques.- Privacy-Preserving and Accountable Blockchain-based Lending.- Decentralized Anonymous Payment with Regulatory Enforcement.- Fair and Fine-grained Data Trading Scheme with Privacy Preservation.- A Blockchain-based Fair and Privacy-Preserving Data Trading Scheme.- Conclusion.
