摘要
Abstract
Blockchain technology,as an emerging distributed ledger technology,provides a brand-new solution idea for data security assurance with its features of tamperability,distributed storage and data encryption.Based on the actual needs of industrial and commercial handover in the tobacco industry,the article analyzes the advantages of the application of blockchain technology in data transmission and storage,designs a blockchain-based security guarantee scheme,and proposes a core technology framework including distributed storage,smart contracts,and data encryption.The study shows that blockchain technology can effectively improve the security and transparency of industrial and commercial handover data,providing important support for the informationization construction of the tobacco industry.关键词
区块链技术/工商交接/数据安全/分布式存储/智能合约Key words
blockchain technology/industrial and commercial handover/data security/distributed storage/smart contract分类
信息技术与安全科学