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Multiple entry point PBFT for IoT systems
GLOBECOM 2020 - 2020 IEEE Global Communications Conference, 2020Practical Byzantine Fault Tolerance (PBFT) consensus algorithm is unsuitable for Internet of things (IoT) applications due to the need for a single view leader. In this work we propose to augment PBFT with a contention-based bandwidth reservation phase that allows any ordering node to initiate a new consensus round.
Jelena V. Misic +3 more
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Quantum Journal of Engineering, Science and Technology
This paper investigates cybersecurity attack models and defense strategies for water distribution systems (WDS) in smart city environments. As water infrastructure becomes increasingly digitized, it faces sophisticated cyber threats that could compromise
Amina Alajwary, F. Alsharbaty
semanticscholar +1 more source
This paper investigates cybersecurity attack models and defense strategies for water distribution systems (WDS) in smart city environments. As water infrastructure becomes increasingly digitized, it faces sophisticated cyber threats that could compromise
Amina Alajwary, F. Alsharbaty
semanticscholar +1 more source
PBFT-Backed Semantic Voting for Multi-Agent Memory Pruning
Advances in Machine Learning & Artificial IntelligenceThe proliferation of multi-agent systems (MAS) in complex, dynamic environments necessitates robust and efficient mechanisms for managing shared knowledge. A critical challenge is ensuring that distributed memories remain synchronized, relevant, and free
Duong Bach
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E-PBFT: An Improved Consensus Mechanism Based on PBFT
2023 International Conference on Networking and Network Applications (NaNA), 2023Weigang Ma +3 more
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An effective consensus based on PBFT and reputation mechanism for service ecosystems
International Journal of Web Information SystemsProblems such as data security and trustworthy interactivity bring new challenges to the development and application of service ecosystems.
Fang Li, Yuxuan Kou, Gang Wang, Xiao Xue
semanticscholar +1 more source
PBFT-Integrated Blockchain and AI-Driven Integrity Verification for Secure Cyber Forensic
2025 3rd International Conference on Computational Intelligence and Network Systems (CINS)Integrity and security of computer evidence is very important in the evolving face of computer forensics. The case study shows a Blockchain-Based Forensic Framework, which is founded on the Practical Byzantine Fault Tolerance (PBFT) to implement an ...
B. Abisha +2 more
semanticscholar +1 more source
An Improved PBFT Consensus Algorithm for Blockchain Systems
Proceedings of the 9th International Conference on Electronic Information Technology and Computer EngineeringConsensus algorithms are a critical component of blockchain systems. The practical Byzantine fault tolerance (PBFT) consensus algorithm, as a classic blockchain consensus mechanism, is widely applied in the consensus process of blockchain networks ...
Yu Wang +7 more
semanticscholar +1 more source
Dynamic PBFT with Active Removal
2023 IEEE Symposium on Computers and Communications (ISCC), 2023Yulun Wu +3 more
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Transactions on Emerging Telecommunications Technologies
Agriculture is a vital sector that must operate efficiently to meet daily dietary needs, manage logistics, and enhance food production. However, it faces significant challenges, particularly concerning product safety within supply chain management ...
Esakki Muthu Santhanam, K. Kamatchi
semanticscholar +1 more source
Agriculture is a vital sector that must operate efficiently to meet daily dietary needs, manage logistics, and enhance food production. However, it faces significant challenges, particularly concerning product safety within supply chain management ...
Esakki Muthu Santhanam, K. Kamatchi
semanticscholar +1 more source
Scalable Network-Coded PBFT Consensus Algorithm
2019 IEEE International Symposium on Information Theory (ISIT), 2019We suggest a general framework for network-coded Practical Byzantine Fault Tolerant (PBFT) consensus for enabling agreement among distributed nodes under Byzantine attacks. The suggested protocol generalizes existing replication and sharding schemes which are frequently used for consensus in current blockchain systems.
Beongjun Choi +3 more
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