Improve pbft based on hash ring

Author: rggn

August undefined, 2024

Witryna15 paź 2024 · Thanks to the success of deep learning, deep hashing has recently evolved as a leading method for large-scale image retrieval. Most existing hashing methods use the last layer to extract semantic information from the input image. However, these methods have deficiencies because semantic features extracted from … WitrynaSemantic Scholar extracted view of "基于K-medoids的改进PBFT共识机制 (Improved PBFT Consensus Mechanism Based on K-medoids)" by Zihao Chen et al. Skip to …

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Witryna28 paź 2024 · Therefore, a new improved PBFT consensus algorithm based on vague sets was proposed. The overall algorithm flowchart is shown in Supplementary Figure 2. The algorithm we proposed has three phases: node partition, primary node selection, and global consensus. WitrynaFigure 1 Improve PBFT Based on Hash Ring Journal overview For authors For reviewers For editors Table of Contents Special Issues Wireless Communications and … earth inner core stops spinning

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Witryna23 gru 2024 · This paper proposes an improved credit-based PBFT consensus algorithm (CPBFT), which is an important part of the blockchain system and has an important … Witryna1 mar 2024 · In response to the needs of today's large-scale consortium chains, the PBFT is improved, and the Feature grouping and Credit optimization Byzantine Fault Tolerance (FCBFT) is proposed. The three characteristics of the algorithm are as follows: • A node feature grouping model is proposed. WitrynaImprove PBFT Based on Hash Ring. Citing article. Nov 2024; Wang Zhong; Xiandong Zheng; Wenlong Feng; Mengxing Huang; Siling Feng; View full-text... The PBFT algorithm is an excellent alternative ... c thomas mccarter

Optimization of PBFT Algorithm Based on Improved C4.5

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Witryna20 lut 2024 · The experimental results of the PBFT-based blockchain showed high performance for networks with 70 nodes. Hence the PBFT-based consensus can be … Witryna20 mar 2024 · In response to the problems of the practical Byzantine fault-tolerant algorithm (PBFT), such as random selection of master nodes and poor scalability, a CART-based PBFT optimization algorithm is proposed, namely the C-PBFT algorithm. First, the introduction of weighted impurity variables improves the CART algorithm, … c thomas mussonWitryna1 kwi 2024 · Aiming at the problems of large communication cost of the consistency process, low efficiency of view switching and the random selection of the master … cthomas southwestfunding.com

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Improve pbft based on hash ring

Witryna22 lut 2024 · Abstract: Nowadays Practical Byzantine Fault Tolerance (PBFT) algorithm has become the most extensive consensus algorithm in the alliance chain. However, the PBFT algorithm is usually only applicable to small networks due to high communication complexity and poor scalability. Witryna6 sty 2024 · Optimized PBFT algorithm based on improved C4.5 mainly includes optimization of PBFT algorithm and leader node selection strategy based on an integral voting system. The optimization of PBFT algorithm mainly reduces communication times and improves consensus efficiency by grouping consensus nodes after being …

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Witryna1 mar 2024 · By simplifying the PBFT consensus protocol, the time complexity of the protocol is reduced from O (n 2) to O (n). It effectively improves the consensus efficiency, throughput and block generation speed. Xiang, Huaimin and Peichang (2024)proposed proof of previous transactions (PoPT). Witryna15 mar 2024 · PDF Recent advancement in IoT technology has boosted the healthcare domain with enormous usage of IoT devices to provide elevated services to patients... Find, read and cite all the research ...

WitrynaThe experimental results show that the optimized HR-PBFT algorithm can effectively improve the problem of the sharp increase in the number of communications caused … WitrynaSearch within Wenlong Feng's work. Search Search. Home Wenlong Feng Publications

Witryna23 lis 2024 · In the existing research, there are three types of improvement directions for the high-communication complexity problem of the PBFT consensus algorithm: (1) … WitrynaIn [10], it proposes an optimized PBFT based on feature trust model to improve Byzantine fault tolerance. ... Improve PBFT Based on Hash Ring Full-text available

Witryna28 paź 2024 · Therefore, a new improved PBFT consensus algorithm based on vague sets was proposed. The overall algorithm flowchart is shown in Supplementary Figure …

Witryna1 kwi 2024 · Improve PBFT Based on Hash Ring. ... First, the HR-PBFT algorithm uses a hash ring to group nodes, which ensures the randomness and fairness of the grouping. Then, a dual-view ... earth in no man\u0027s skyWitryna2 mar 2024 · PDF Aiming at the problems of PBFT algorithm of consortium blockchain, such as high communication overhead, low consensus efficiency, and random … earth innovationWitryna12 kwi 2024 · In this article, we provide a blockchain-based solution and framework for distributing and trading of electronic ticket. Sale and distribution of electronic ticket are governed by smart contracts built on the Ethereum public blockchain. E-ticket downloads/views occur on-chain and off-chain according to the ticket size. earthinnovation.orgWitryna8 maj 2024 · In this paper, we propose a practical Byzantine-fault-tolerance (PBFT)-based consensus algorithm called proof of previous transactions (PoPT), in which the accountants are selected by a specific hash function from a … c thomas trinder obitWitrynaDownload scientific diagram Recovery block technique algorithm from publication: Improving Performance of Software Fault Tolerant Techniques Using Multi-Core … c thomas mdWitryna10 kwi 2024 · PDF Consensus mechanisms play a critical role in blockchain networks, ensuring that all participants agree on the state of the distributed ledger.... Find, read and cite all the research you ... c thomas richardsonWitrynaAiming at the problems of practical Byzantine fault tolerance (PBFT) algorithm, such as high communication complexity, frequent switching views because of Byzantine node … c thomas kids