Results 31 to 40 of about 235,554 (162)
Verifying the Hashgraph Consensus Algorithm
CoRR, 2021 The Hashgraph consensus algorithm is an algorithm for asynchronous Byzantine fault tolerance intended for distributed shared ledgers. Its main distinguishing characteristic is it achieves consensus without exchanging any extra messages; each participant's votes can be determined from public information, so votes need not be transmitted. In this paper,
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Rapid Consensus Structure: Continuous Common Knowledge in Asynchronous Distributed Systems
Mathematics, 2020 A distributed system guarantees the acceptance of Byzantine fault tolerance (BFT) for information transmission. Practical BFT (pBFT) and asynchronous BFT (aBFT) are among the various available forms of BFT. Distributed systems generally share information
Sang-Min Choi +3 more
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Asynchronous Consensus Algorithm
CoRR, 2020 This document describes a new consensus algorithm which is asynchronous and uses gossip based message dissemination between nodes. The current version of the algorithm does not cover the case of a node failure or significantly delayed response. This is the subject of further research of the algorithm.
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IEEE Access, 2021 The uncertainty of high-permeability renewable energy output brings about great challenges to the operation control in distribution network. The traditional control mode has lower reliability, higher calculation and greater communication pressure.
Yanchun Xu, Jin Zhang, Ping Wang, Mi Lu
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Consortium Blockchain Consensus Algorithm Based on PBFT [PDF]
Jisuanji kexue, 2021 Focusing on the problems of poor scalability,the random selection of primary nodes,and high network overhead in the practical-Byzantine-fault-tolerant consensus algorithm,this paper proposes a Byzantine-fault-tolerant consensus algorithm based on credit ...
ZHOU Yi-hua, FANG Jia-bo, JIA Yu-xin, JIA Li-yuan, SHI Wei-min
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Quantitative Analysis of Consensus Algorithms [PDF]
IEEE Transactions on Dependable and Secure Computing, 2012 Consensus is one of the key problems in fault-tolerant distributed computing. Although the solvability of consensus is now a well-understood problem, comparing different algorithms in terms of efficiency is still an open problem. In this paper, we address this question for round-based consensus algorithms using communication predicates, on top of a ...
Borran, Fatemeh +3 more
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Discussion of Quantum Consensus Algorithms
CoRR, 2022 Leader election is a crucial process in many areas such as cloud computing, distributed systems, task orchestration, and blockchain. Oftentimes, in a distributed system, the network needs to choose a leader, which would be responsible for synchronization between different processors, data storage, information distribution, and more.
Lifu Zhang, Samuel Fulton
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Review of Blockchain Consensus Algorithm [PDF]
Jisuanji kexueThe consensus algorithm is a critical technological cornerstone of blockchain,facilitating consistency among nodes within a distributed system concerning specific data.The primary bottleneck in current consensus algorithms lies in the impact of ...
ZHOU Kai, CHEN Fu, LU Tianyuan, CAO Huaihu
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IMPROVING BYZANTINE FAULT TOLERANCE IN SWARM ROBOTICS COLLECTIVE DECISION-MAKING SCENARIO VIA A NEW BLOCKCHAIN CONSENSUS ALGORITHM [PDF]
ICTACT Journal on Soft Computing, 2023 Swarm robotics applies concepts of swarm intelligence to robotics. Discrete consensus achievement is one of the major behaviors found in swarm robotics. Various algorithms have been developed for discrete consensus achievement. However, existing discrete
Theviyanthan Krishnamohan
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Cybersecurity, 2023 AbstractBlockchain technology has gained widespread adoption in recent years due to its ability to enable secure and transparent record-keeping and data transfer. A critical aspect of blockchain technology is the use of consensus algorithms, which allow distributed nodes in the network to agree on the state of the blockchain.
Ziad Hussein +2 more
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