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检索条件"主题词=Consensus Algorithm"
2600 条 记 录,以下是91-100 订阅
排序:
Distributed Finite-Time Termination for consensus algorithm in Switching Topologies
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IEEE TRANSACTIONS ON NETWORK SCIENCE AND ENGINEERING 2023年 第1期10卷 489-499页
作者: Saraswat, Govind Khatana, Vivek Patel, Sourav Salapaka, Murti V. Natl Renewable Energy Lab Golden CO 80401 USA Univ Minnesota Dept Elect & Comp Engn Minneapolis MN 55455 USA
In this article, we present a finite-time stopping criterion for consensus algorithms in networks with dynamic communication topology. Prior state of the art has established convergence to the consensus value;however,... 详细信息
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Delegated Proof of Stake With Downgrade: A Secure and Efficient Blockchain consensus algorithm With Downgrade Mechanism
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IEEE ACCESS 2019年 7卷 118541-118555页
作者: Yang, Fan Zhou, Wei Wu, Qingqing Long, Rui Xiong, Neal N. Zhou, Meiqi Zhongnan Univ Econ & Law Sch Informat & Safety Engn Wuhan 430073 Hubei Peoples R China Tianjin Univ Coll Intelligence & Comp Tianjin 300073 Peoples R China
Blockchain technology has a wide range of applications in the fields of finance, credit reporting and intellectual property, etc. As the core of blockchain, consensus algorithm affects the security and performance of ... 详细信息
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A Study of Privacy Preservation in Average consensus algorithm via Deterministic Obfuscation Signals
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IEEE TRANSACTIONS ON CONTROL OF NETWORK SYSTEMS 2024年 第1期11卷 534-546页
作者: Rezazadeh, Navid Kia, Solmaz S. Univ Calif Irvine Dept Mech & Aerosp Engn Irvine CA 92697 USA
This article is a study on the use of additive obfuscation signals to keep the reference values of the agents in the continuous-time Laplacian average consensus algorithm private from eavesdroppers. Obfuscation signal... 详细信息
来源: 评论
Context-Aware consensus algorithm for Blockchain-Empowered Federated Learning
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IEEE TRANSACTIONS ON CLOUD COMPUTING 2024年 第2期12卷 491-503页
作者: Zhao, Yao Qu, Youyang Xiang, Yong Chen, Feifei Gao, Longxiang Deakin Univ Sch Informat Technol Burwood Vic 3125 Australia Qilu Univ Technol Shandong Acad Sci Shandong Comp Sci CtrMinist EducKey Lab Comp Pow Shandong Fundamental Res Ctr Comp SciShandong Pro Jinan 250316 Peoples R China
Supported by cloud computing, Federated Learning (FL) has experienced rapid advancement, as a promising technique to motivate clients to collaboratively train models without sharing local data. To improve the security... 详细信息
来源: 评论
Proof of Work Is a Stigmergic consensus algorithm Unlocking Its Potential
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IEEE ROBOTICS & AUTOMATION MAGAZINE 2022年 第2期29卷 21-32页
作者: Gurcan, Onder Univ Paris Saclay CEA List F-91120 Palaiseau France
The proof-of-work (PoW) algorithm has been initially used in Bitcoin and is now one of the mainstream consensus algorithms to create immutable ledgers of transactions. However, it is still not very well understood, an... 详细信息
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Multimaster Node Byzantine Fault-Tolerant consensus algorithm Based on Consistent Hash algorithm
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COMPUTER 2023年 第11期56卷 48-63页
作者: Wu, Guangfu Li, Enning Wei, Taigui JiangXi Univ Sci & Technol Sch Informat Engn Ganzhou 341009 Jiangxi Peoples R China State Key Lab Cryptol Beijing 100000 Peoples R China JiangXi Univ Sci & Technol Ganzhou 341009 Jiangxi Peoples R China JiangXi Univ Sci & Technol Informat & Commun Engn Ganzhou 341009 Jiangxi Peoples R China
We propose a consensus mechanism based on the consistent hash algorithm for multiple master nodes. The consensus mechanism uses a consistent hash algorithm to select consensus group nodes and common nodes and further ... 详细信息
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Teegraph: trusted execution environment and directed acyclic graph-based consensus algorithm for IoT blockchains
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Science China(Information Sciences) 2022年 第3期65卷 269-271页
作者: Xiang FU Huaimin WANG Peichang SHI Xingkong MA Xunhui ZHANG College of Computer National University of Defense Technology
Dear editor,Owing to the recent advancements in the field of Internet of things(Io T), the use of Io T devices has increased in every aspect of human life, such as smart cities, Internet of medical things, and Interne... 详细信息
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Weighted Byzantine Fault Tolerance consensus algorithm for enhancing consortium blockchain efficiency and security
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JOURNAL OF KING SAUD UNIVERSITY-COMPUTER AND INFORMATION SCIENCES 2022年 第10期34卷 8370-8379页
作者: Qin, Hongwu Cheng, Yuntao Ma, Xiuqin Li, Fei Abawajy, Jemal Northwest Normal Univ Lanzhou 730070 Peoples R China Deakin Univ Cyber Secur Res & Innovat Ctr Geelong Vic 3220 Australia
In blockchain, the consensus algorithm is a core component that governs the trust among the participants in the blockchain activities. However, the exiting consensus algorithms suffer from performance bottle-neck such... 详细信息
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Distributed Beamforming Using a consensus algorithm for Cooperative Relay Networks
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IEEE COMMUNICATIONS LETTERS 2011年 第4期15卷 368-370页
作者: Choi, Jinho Swansea Univ Sch Engn Swansea SA2 8PP W Glam Wales
For distributed beamforming with multiple relay nodes (RNs), we consider a minimum mean square error (MMSE) criterion with a dual decomposition method and consensus algorithm to decide relay weights for RNs with local... 详细信息
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A consensus algorithm in CAT(0) space and its application to distributed fusion of phylogenetic trees
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JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS 2018年 第2期459卷 1149-1159页
作者: Chen, Sheng Shi, Peng Lim, Cheng-Chew Lu, Zhenyu Nanjing Univ Informat Sci & Technol Sch Informat & Control B DAT CICAEET Nanjing 210044 Jiangsu Peoples R China Univ Adelaide Sch Elect & Elect Engn Adelaide SA 5005 Australia Nanjing Univ Informat Sci & Technol Sch Elect & Informat Engn Nanjing 210044 Jiangsu Peoples R China
Based on convex analysis, a novel consensus algorithm of dynamical points in a CAT(0) space is developed in this paper, in which the associated communication graph uniformly contains a directed spanning tree. The prop... 详细信息
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