Exploring blockchain technology for data security research: distributed ledger technology

This article studies the application of blockchain technology in digital supply chain management using distributed ledger technology, with a focus on analyzing core characteristics such as decentralization, immutability, transparency, and smart contracts. By combining big data, the Internet of Things, and artificial intelligence, blockchain can achieve data-driven supply chain management, real-time data collection and analysis, intelligent prediction and scheduling, and other functions. By enhancing data traceability and automating contract execution, blockchain technology provides stable technical support for supply chain operations, helping companies effectively respond to changing market conditions and protecting their data effectively and securely.