基于区块链的分布式知识图谱构建

Abstract

This paper proposes a novel approach to constructing distributed knowledge graphs (KGs) leveraging blockchain technology. Traditional knowledge graph construction relies heavily on centralized databases, leading to vulnerabilities concerning data security, trust, and potential manipulation. This research addresses these shortcomings by introducing a decentralized, trustworthy, and traceable KG built upon a blockchain network. The core mechanism involves storing KG nodes and edges directly on the blockchain, coupled with smart contracts to facilitate knowledge validation, verification, and updates. This ensures data integrity and reliability while providing an immutable audit trail. The proposed system offers enhanced security, transparency, and accountability, fundamentally changing how KGs are built and maintained. The research explores the technical challenges and potential benefits of this decentralized approach, demonstrating its feasibility and suitability for a variety of applications.