Improve pbft based on hash ring
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 … 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, …
Improve pbft based on hash ring
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Witryna29 mar 2024 · This paper proposes a secure and effective construction scheme for blockchain networks to improve performance and address the effective management … 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
WitrynaAiming at the problems of practical Byzantine fault tolerance (PBFT) algorithm, such as high communication complexity, frequent switching views because of Byzantine node … Witryna9 lis 2024 · The experimental results show that the optimized HR-PBFT algorithm can effectively improve the problem of the sharp increase in the number of …
The HC-PBFT algorithm consists of four parts: hash ring grouping strategy, consensus process, dual-view mechanism, and Byzantine node determination mechanism. The hash ring grouping strategy uses a hash ring to group and slice the nodes to ensure the randomness and fairness of the grouping. Zobacz więcej Aiming at the problems of practical Byzantine fault tolerance (PBFT) algorithm, such as high communication complexity, frequent switching views because of … Zobacz więcej Since the birth of Bitcoin [ 1. S. Nakamoto, Bitcoin: A Peer-to-Peer Electronic Cash System, Bitcoin White Paper, 2008.See in References1], digital cryptocurrency has developed rapidly, and its underlying blockchain … Zobacz więcej After multiple rounds of consensus, the Byzantine node determination mechanism can mark Byzantine nodes and error nodes, restrict them from being elected as primary nodes, and improve the reliability of primary node … Zobacz więcej In 1999, Castro and Liskov first proposed the practical Byzantine fault tolerance (PBFT) algorithm, which reduced the complexity of the algorithm from exponential to polynomial, making the Byzantine fault … Zobacz więcej Witryna3 kwi 2024 · A deep learning-based pipeline system for license plate detection and recognition using YOLOv7 in complex traffic scenes ... PBFT consensus optimization algorithm based on group reputation ... A study on the application of multilevel secure hash function in blockchain Author(s): Shi-mei Jin; Yi-han Wang; Yongzhen Li ...
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).
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. diana ross the boss vinylWitryna22 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. citation groucho marxWitryna1 sie 2024 · Based on [21], [31], we develop a committee consensus among learner nodes that they are responsible for executing the PSO ... Improve PBFT Based on Hash Ring. Article. Full-text available. Nov 2024; citation hamacWitryna23 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) … diana ross - thank you lyricsWitrynaThe experimental results show that the optimized HR-PBFT algorithm can effectively improve the problem of the sharp increase in the number of communications caused … citation half lifeWitrynaDownload scientific diagram Recovery block technique algorithm from publication: Improving Performance of Software Fault Tolerant Techniques Using Multi-Core Architecture This research shows ... diana ross the boss tourWitryna28 paź 2024 · Therefore, a new improved PBFT consensus algorithm based on vague sets was proposed. The overall algorithm flowchart is shown in Supplementary Figure … diana ross the boss song