分层跨链结构:一种面向区块链系统监管的可行架构  

CHA:cross-chain based hierarchical architecture for practicable blockchain regulatory

作　　者：经普杰 王良民 董学文[3] 张玉书 王骞[5] Muhammad Sohail JING Pujie;WANG Liangmin;DONG Xuewen;ZHANG Yushu;WANG Qian;Muhammad Sohail(School of Computer Science and Communication Enigneering,Jiangsu University,Zhenjiang 212013,China;School of Cyper Science and Enigneering,Southeast University,Nanjing 211189,China;School of Computer Science and Technology,Xidian University,Xi’an 710071,China;School of Computer Science and Technology,Nanjing University of Aeronautics and Astronautics,Nanjing 211106,China;School of Cyber Science and Engineering,Wuhan University,Wuhan 430072,China;Department of Computer Software Engineering,MCS,National University of Sciences and Technology(NUST),Islamabad 46000,Pakistan)

机构地区：[1]江苏大学计算机科学与通信工程学院,江苏镇江212013 [2]东南大学网络空间安全学院,江苏南京211189 [3]西安电子科技大学计算机科学与技术学院,陕西西安710071 [4]南京航空航天大学计算机科学与技术学院,江苏南京211106 [5]武汉大学国家网络安全学院,湖北武汉430072 [6]巴基斯坦国立科技大学计算机软件工程系,伊斯兰堡46000

出　　处：《通信学报》2023年第3期93-104,共12页Journal on Communications

基　　金：国家重点研发计划基金资助项目(No.2020YFB1005500);江苏省前沿引领技术基础研究专项基金资助项目(No.BK20202001)。

摘　　要：研究区块链监管存在的问题是至关重要的。鉴于此,提出了一种分层跨链的监管架构(CHA),设计了“监管链-业务链”跨链协作的以链治链的监管模式。该架构以构建去中心化的监管链的方式改善了信息系统监管的集权特性;以策略层和监管层、业务层分离的方式,实现了监管行为和监管技术的分离,从而保证了区块链监管结构的通用性。最后,通过形式化分析方法论证了该架构的分布式可行性,进而证明了方案在跨链监管可靠性方面的技术可行性、适用于不同监管业务的通用可行性及可扩展性。Researching the problems with blockchain regulation is crucial.In view of this,CHA(cross-chain based hierarchical architecture)was proposed to address the problems in blockchain regulatory,and a“chain of custody-business chain”cross-chain collaboration chain-based regulatory model was designed.The decentralized of information system regulatory was improved by building a decentralized governance chain,which realized regulatory by separating the strategy layer from the regulatory layer and the business layer,and achieved separation of regulatory behavior and regulatory technology,thus ensuring the versatility of the blockchain regulatory structure.Finally,the distributed feasibility of the regulatory framework is demonstrated through a formal analysis method,and then the technical feasibility of the scheme in terms of cross-chain regulatory reliability,general feasibility and scalability applicable to different regulatory services are proved.

关 键 词：区块链 监管 治理 分层监管架构 跨链 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]