基于区块链的数据交易平台的研究与设计

Research and Design of Data Trading Platform Based on Blockchain

针对传统的数据交易平台依靠中心化的管理机构完成交易的过程,不能够保证数据在交易过程中的安全性的弊端,结合区块链去中心化、防篡改的优势,提出了基于区块链的、在不可信的环境下进行数据安全交易的去中心化交易平台的可行性方案.首先,阐明传统数据交易平台的弊端,剖析了区块链技术在数据安全交易中的关键技术;其次,对数据交易平台架构和智能合约设计提出了具体的实施方案;最后针对数据交易的过程中平台的安全性进行验证分析.实验结果表明,本文所提出的方案可以很好的保障交易数据的安全以及交易双方的隐私.

Aiming at the disadvantages of traditional data transaction platforms that rely on centralized management agencies to complete transactions and cannot guarantee the security of data in the transaction process,combined with the advantages of blockchain decentralization and tamper resistance,a blockchain-based it is a feasible solution for a decentralized trading platform for data security transactions in an untrusted environment.First,clarify the shortcomings of traditional data transaction platforms,analyze the key technologies of blockchain technology in data security transactions;secondly,put forward specific implementation plans for the data transaction platform architecture and smart contract design;finally,focus on the process of data transactions The security of the platform is verified and analyzed.The experimental results show that the scheme proposed in this paper can guarantee the security of transaction data and the privacy of both parties.