supported by National Natural Science Foundation of China (Grant No. 12101240);supported by National Natural Science Foundation of China (Grant No. 11825104);supported by National Natural Science Foundation of China (Grant Nos. 12371273 and 12001109);the Chenguang Program of Shanghai Education Development Foundation and Shanghai Municipal Education Commission (Grant No. 20CG29);the Shanghai Sailing Program (Grant No. 21YF1410500);the Shanghai Rising-Star Program (Grant No. 23QA1404600)。
The development of information technology brings diversification of data sources and large-scale data sets and calls for the exploration of distributed learning algorithms. In distributed systems, some local machines ...
In response to the challenges presented by the unreliable identity of the master node,high communication overhead,and limited network support size within the Practical Byzantine Fault-Tolerant(PBFT)algorithm for conso...
This work was supported by the National Natural Science Foundation of China(No.52007173);the Joint Funds of National Natural Science Foundation of China(No.U22B2098);the National Key Research and Development Program of China(No.2023YFB3107603).
With the goal of low-carbon energy utilization,elec-tric vehicles(EVs)and EV charging stations(EVCSs)are be-coming increasingly popular.The economical operation strategy is always a primary concern for EVCSs,while use...
This work was supported by the National Natural Science Foundation of China(Grant Nos.62072466,62102430,62102429,62102422,U1811462);Natural Science Foundation of Hunan Province,China(No.2021JJ40688);Science Research Plan Program by NUDT(No.ZK22-50).
Federated Learning(FL)has emerged as a powerful technology designed for collaborative training between multiple clients and a server while maintaining data privacy of clients.To enhance the privacy in FL,Differentiall...
supported by the Science and Technology Plan Project of Quanzhou City,Fujian Province of China(2022C020R);the Science and Technology Plan Project of Fujian Province of China(2023H0012)。
The inefficiency of Consensus protocols is a significant impediment to blockchain and IoT convergence development.To solve the problems like inefficiency and poor dynamics of the Practical Byzantine Fault Tolerance(PB...
supported by the National Natural Science Foundation of China(Grant No.62102449)awarded to W.J.Wang.
Blockchain has been widely used in finance,the Internet of Things(IoT),supply chains,and other scenarios as a revolutionary technology.Consensus protocol plays a vital role in blockchain,which helps all participants t...
supported in part by the National Natural Science Foundation of China(NSFC)under Grant(62102232,62122042);Shandong Science Fund for Excellent Young Scholars,China(2023HWYQ-007);Natural Science Foundation of Shandong Province,China(ZR2021QF064);Key R&D Program of Shandong Province,China(2022CXGC020107)。
Wireless networks have become integral to modern communication systems,enabling the seamless exchange of information across a myriad of applications.However,the inherent characteristics of wireless channels,such as fa...
in part by the National Social Science Foundation of China under Grant 20BTQ058;in part by the Natural Science Foundation of Hunan Province under Grant 2023JJ50033。
Federated learning is widely used to solve the problem of data decentralization and can provide privacy protectionfor data owners. However, since multiple participants are required in federated learning, this allows a...
supported by Henan University Science and Technology Innovation Talent Support Program(23HASTIT029);the National Natural Science Foundation of China(61902447);Tianjin Natural Science Foundation Key Project(22JCZDJC00600);Research Project of Humanities and Social Sciences in Universities of Henan Province(2024-ZDJH-061);Key Scientific Research Projects of Colleges and Universities in Henan Province(23A520054);Henan Science and Technology Research Project(232102210124).
Effectively identifying and preventing the threat of Byzantine nodes to the security of distributed systems is a challenge in applying consortium chains.Therefore,this paper proposes a new consortium chain generation ...
supported by the Key Laboratory of Network Password Technology in Henan Province,China(LNCT2022-A20);the Major Science and Technology Special Project of Henan Province,China(Nos.201300210100,201300210200);the Key Scientific Research Project of Higher Education Institutions in Henan Province,China(No.23ZX017);the Key Special Project for Science and Technology Collaborative Innovation in Zhengzhou City,Henan Province,China(No.21ZZXTCX07);and the Key Science and Technology Project of Henan Province,China(No.232102211082).
The consensus protocol is one of the core technologies in blockchain,which plays a crucial role in ensuring the block generation rate,consistency,and safety of the blockchain system.Blockchain systems mainly adopt the...