Results 201 to 210 of about 2,824 (230)
Some of the next articles are maybe not open access.
An Improved PBFT Algorithm Based on Dual Scoring Mechanism
Journal of Electronic Research and ApplicationThe traditional Practical Byzantine Fault Tolerance (PBFT) approach suffers from three critical deficiencies: arbitrary primary node election, excessive network transmission overhead, coupled with the absence of node incentive mechanisms.
Peng Zhao, Weixuan Xu
semanticscholar +1 more source
A Double-Layer PBFT Consensus Algorithm Based on Node Evaluation and Schnorr Signature
IEEE Advanced Information Management, Communicates, Electronic and Automation Control ConferenceThis paper introduces an enhanced Practical Byzantine Fault Tolerance (PBFT) consensus algorithm, named Double-layer Behavior-scoring and Schnorr Signatures PBFT (DBS-PBFT), that addresses the inherent limitations of the traditional PBFT algorithm, such ...
Fenghua Chen +3 more
semanticscholar +1 more source
An Improved PBFT Consensus Algorithm Based on the Raft Voting Mechanism and DAG Ledger Structure
Theoretical and Natural ScienceTo address the issues of high communication overhead, low throughput, and arbitrary primary node selection in the traditional PBFT consensus algorithm, this paper proposes an improved PBFT consensus algorithm based on the Raft voting mechanism and the ...
Wei Zhang
semanticscholar +1 more source
Efficient PBFT: A Novel and Efficient Approach to the PBFT Consensus Algorithm
2021Vishakh Rao +2 more
openaire +1 more source
An improved PBFT consensus mechanism for traceability of medical device supply chain
Proceedings of the 2025 International conference on AI-Driven Business Transformation and Data Science InnovationBlockchain, with decentralization, traceability and tamper resistance, provides reliable data support for medical device full-life-cycle management, which requires high performance and availability of blockchain traceability networks.
Mariner Wang
semanticscholar +1 more source
2025 IEEE 3rd International Conference on Sensors, Electronics and Computer Engineering (ICSECE)
To address low throughput and high communication latency of Practical Byzantine Fault Tolerance (PBFT) in large-scale consortium blockchains, this paper proposes an improved consensus algorithm, IK-PBFT (Isolation Forest and K-Means-PBFT), based on ...
Yandong Qin, P. Ling
semanticscholar +1 more source
To address low throughput and high communication latency of Practical Byzantine Fault Tolerance (PBFT) in large-scale consortium blockchains, this paper proposes an improved consensus algorithm, IK-PBFT (Isolation Forest and K-Means-PBFT), based on ...
Yandong Qin, P. Ling
semanticscholar +1 more source
SLDSM: sparse location data sharing model based on VN-PBFT for IoV
2023 2nd International Conference on Informatics, Networking, and Computing (ICINC 2023)Location data sharing is a key foundational service for intelligent transportation. However, in sparse location data scenarios, existing data sharing solutions based on Practical Byzantine Fault Tolerance (PBFT) consensus face high latency and even ...
Qiuli Yan, Jun Wang, Yi Zhou, Dejun Wang
semanticscholar +1 more source
Application of Improved PBFT Algorithm in Supply Chain
2025 International Conference on Intelligent Systems and Computational Networks (ICISCN)As a distributed database technology solution, blockchain includes distributed storage technology, consensus mechanism, encryption algorithm, programmable smart contract and other technologies. Since its birth, blockchain technology has been applied more
Lina Hou
semanticscholar +1 more source
Advancing IoT Network Communications with PBFT Consensus and ECC Authentication
INTERANTIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENTThis research proposes a novel security solution for IoT networks by integrating Practical Byzantine Fault Tolerance (PBFT) with Elliptic Curve Cryptography (ECC).
Adrish Mitra +4 more
semanticscholar +1 more source