State synchronization in process-oriented chaincode

作     者：Lian YU Wei-Tek TSAI 

作者机构：School of Software&MicroelectronicsPeking UniversityBeijing 102600China State Key Laboratory of Software Development EnvironmentSchool of Computer Science&EngineeringBeihang UniversityBeijing 100191China Comp.Info.and Dec.Systems EngineeringArizona State UniversityTempeAZ 85287USA 

出 版 物：《Frontiers of Computer Science》 (中国计算机科学前沿（英文版）)

年 卷 期：2019年第13卷第6期

页      面：1166-1181页

核心收录：

学科分类：08[工学] 0835[工学-软件工程] 081202[工学-计算机软件与理论] 0812[工学-计算机科学与技术（可授工学、理学学位）] 

基　　金：supported by the National Natural Science Foundation of China(Grant No.61872011) Ministry of Education-China Mobile(MCM20170406) 

主　　题：blockchains state synchronization chaincode permissioned blockchains concurrent block building 

摘      要：Business processes often involve operational processes,contracts,and *** modeling of such processes must address regulation monitoring and enforcement and maintain a reliable history of data for *** study proposes modeling business processes as chaincode(CC)on permissioned blockchains(BCs).The challenges encountered by the proposed approach are state synchronizations among distributed nodes(called authnodes)and realtime *** study separates CC executions from the state management of multiple BCs and demonstrates the validity of the proposed approach with a payment authorization system at a Chinese bank.