基于区块链技术的网络交易体系研究  

Research on network trading system based on block chain technology

作　　者：于万钧 吴远 YU Wanjun;WU Yuan(Shanghai Institute of Technology,Shanghai 200000,China)

机构地区：[1]上海应用技术大学

出　　处：《现代电子技术》2019年第12期25-28,32,共5页Modern Electronics Technique

摘　　要：由于目前中心化交易平台的种种弊端,提出采用区块链技术的去中心化的交易平台体系。文中首先分析目前的网络交易方式存在的安全问题,接着深入研究该体系中的核心区块链技术,包括P2P网络技术、非对称加密技术、共识机制及智能合约等技术。建立基于区块链技术的网络交易体系模型,并对该模型进行需求分析、数据结构设计、数据模型设计和可扩展性设计。最后对区块链技术在网络交易中的应用进行总结和展望。In allusion to the disadvantages of the current centralized trading platform,a decentralized trading platform system based on the block chain technology is proposed. The security problems existing in the current network trading mode are analyzed in this paper. The core block chain technologies in the system are deeply researched,including the P2P network technology,asymmetric encryption technology,consensus mechanism,and smart contract technology. A network trading system model based on the block chain technology is built,for which the demand analysis,data structure design,data model design and extensibility design are conducted. The applications of the block chain technology in network transactions are summarized and prospected in the end.

关 键 词：网络交易体系 区块链技术 需求分析 数据结构设计 数据模型设计 可扩展性设计 

分 类 号：TN915.34[电子电信—通信与信息系统]