摘要
最近国内外推出许多区块链平台,包括开源软件,但是实际上平台的开发还是困难重重.平台的关键问题是要满足现代服务业可信交易所必须的交易性和可监管性,由于一些系统的设计初衷就是逃避监管或是采取中心化方式,这样的设计很难在现代交易系统中使用.首先分析可信交易对区块链系统的应用模式提出的挑战,然后从新型区块链分布式技术架构、智能合约服务、监管模型等方面,提出可信交易区块链平台设计与实现的核心关键问题是要从系统工程角度出发,平衡系统的“交易+共识+监管+安全智能合约”多维度特性.
Many blockchain systems are available today.However,whether these platforms can meet the transactionality and regulation necessary for trusted transactions in the modern service industry is still a question.Because some systems are designed to evade regulation or adopt a centralized approach,such designs are difficult to use in modern trading systems.This paper first analyzes the challenges posed by trusted transactions to the application mode of blockchain systems.It then proposes that the core key issues in the design and implementation of trusted transaction blockchain platforms are to balance the multi-dimensional characteristics of the system’s“transaction+consensus+regulation+security smart contracts”from the perspective of system engineering.
作者
张勖
鲁梦楠
李婧
张作义
王义
Zhang Xu;Lu Mengnan;Li Jing;Zhang Zuoyi;Wang Yi(School of Cyberspace Security,Beijing University of Posts and Telecommunications,Beijing 100876;Key Laboratory of Trustworthy Distributed Computing and Service(Beijing University of Posts and Telecommunications),Ministry of Education,Beijing 100876;School of Network Education,Beijing University of Posts and Telecommunications,Beijing 100876;Beijing Tongbang Zhuoyi Technology Co.,Ltd.,Beijing 100176)
出处
《信息安全研究》
2022年第5期437-442,共6页
Journal of Information Security Research
基金
国家重点研发计划项目(2018YFB1402704)。
关键词
现代服务业
可信交易
区块链平台
智能合约
监管模型
modern service industry
trusted transaction
blockchain platform
smart contract
regulation model
