Results 41 to 50 of about 1,046 (174)
A Practical Byzantine Fault Tolerance (PBFT) is a consensus algorithm deployed in a consortium blockchain that connects a group of related participants.
Widya Nita Suliyanti, Riri Fitri Sari
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High throughput Byzantine fault tolerance [PDF]
This paper argues for a simple change to Byzantine fault tolerant (BFT) state machine replication libraries. Traditional BFT state machine replication techniques provide high availability and security but fail to provide high throughput. This limitation stems from the fundamental assumption of generalized state machine replication techniques that all ...
Ramakrishna Kotla, Michael Dahlin
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Entangled state testing in the quantum Byzantine agreement
In distributed computing,Byzantine agreement is a practical method to solve its fault-tolerance problem.There is a variation of the Byzantine agreement which is called detectable Byzantine agreement.This kind of protocol is unsolvable by classical means ...
Xia WU,Heng-yue JIA,Jian-ming ZHU
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Efficient Quantum-secure Byzantine Fault Tolerance Consensus Mechanism Based on HotStuff [PDF]
The public-key digital signature used by Byzantine fault tolerance consensus mechanism in the classic blockchain exposes vulnerability to quantum computers that have the exponential acceleration of computing power,and therefore have security risks.To ...
CHENG Andong, XIE Sijiang, LIU Ang, FENG Yimeng
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A Blockchain-Enabled Distributed Advanced Metering Infrastructure Secure Communication (BC-AMI)
The world is facing an urgent need to provide secure communication and data access control in advanced metering infrastructure (AMI) because conventional cryptographic key management and authentication protocols are at stake.
Nahida Islam +4 more
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Non-byzantine Fault Tolerance Consensus Algorithm for Consortium Blockchain [PDF]
As a consortium blockchain with the multi-center characteristics of public blockchain and the high-performance advantages of private blockchain,it has become the center of development of China.Combined with the characteristics of node trust in the ...
WANG Ri-hong, ZHOU Hang, XU Quan-qing, ZHANG Li-feng
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Research on Byzantine Fault Tolerance Under Volunteer Cloud Environment [PDF]
Since the nodes of the volunteer cloud have the characteristics of high dynamic and low reliability,the volunteer cloud is prone to Byzantine fault.Byzantine consensus algorithm can make the system keep consistent when f malicious nodes are present ...
LEI Changjian,LIN Yaping,LI Jinguo,ZHAO Jianghua
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Graph Learning BFT: A Design of Consensus System for Distributed Ledgers
Distributed ledger technology faces scalability problems due to a long commit time despite recent successes for cryptocurrency. Small group consensus studies have improved this scalability of distributed ledgers.
Myoungwon Oh +5 more
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Research on Blockchain Consistency Algorithm with State Legality Verification [PDF]
Traditional leader based and decentralized algorithm for solving Byzantine consensus exists the problem of low fault tolerance and high message complexity during the process of solving legitimacy verification.In order to solve these problems,this paper ...
WU Teng,HUANG Kai,ZHOU Linlin,KONG Ning
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Scalable Byzantine fault-tolerant storage [PDF]
Byzantine fault-tolerance is costly, both in terms of increased latency and limited scalability. Most recent contributions in the area have addressed the latency aspect, leaving the throughput scalability problem largely untouched. We propose in this short paper to build scalable Byzantine fault-tolerant storage systems based on the concept of mini ...
Ricardo Padilha, Fernando Pedone
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