Results 81 to 90 of about 2,824 (230)
Communication network security situation analysis based on time series data mining technology
Open Computer ScienceCommunication network security situation analysis prevents unauthorized users from accessing and stealing sensitive information. Network security analysis aims to monitor, discover, and eradicate security flaws by carefully examining the network’s ...
Jiang Qingjian
doaj +1 more source
RF-PBFT is an Improved PBFT Consensus Algorithm Based on the Random Forest Algorithm
Journal of Computer Science and Digital TechnologyThe Practical Byzantine Fault-Tolerant (PBFT) consensus algorithm faces challenges such as random master node selection, high communication overhead, and a lack of incentive and penalty mechanisms, which undermine its efficiency and security in large-scale network environments.
Yingchen Xu +3 more
openaire +1 more source
International Journal of Intelligent Systems, Volume 2026, Issue 1, 2026.The Internet of Medical Things (IoMT) in the IoT with Cloud Healthcare (CHI) creates a high volume of real‐time medical data, but traditional compression methods suffer high computation costs, privacy leaks and quantum attacks, while advanced cryptographic algorithms such as homomorphic encryption are costly and have poor scalability for the real‐time ...
Rajasekaran P. +5 more
wiley +1 more source
物联网学报, 2023 With the deep integration of information technology and manufacturing, the networking of manufacturing transactions has become an inevitable trend.Cloud manufacturing services can realize cross-supplier transactions that are not limited by geographical ...
Weijin JIANG +4 more
doaj +2 more sources
AAR‐Raft: An Efficient and Secure Consensus Algorithm for UAV‐Swarm SAR Model
Journal of Computer Networks and Communications, Volume 2026, Issue 1, 2026.An improved Raft consensus algorithm called AAR‐Raft (auction and reputation‐replicated and fault tolerant) is proposed in this study to meet the dual requirements of timely synchronization and secure uplink of rescue information in UAV‐swarm rescue models.
Hao Jiang +4 more
wiley +1 more source
DREP-PBFT: A Delegated Reputation and Efficiency Prioritized PBFT Consensus Algorithm
Abstract To address the scalability, security, and incentive shortcomings of the Practical Byzantine Fault Tolerance (PBFT) algorithm in consortium blockchain networks, this paper proposes DREP-PBFT, a hybrid consensus mechanism that integrates Delegated Proof of Stake (DPoS) principles with PBFT.
Fujiang Yuan, Bo Liang, Jie Gao
openaire +1 more source
Machine Learning & PBFT Blockchain Methodology on AWS for Proteomics Analytics
, 2023 Proteomics research, in particularly on PROTEIN IDENTIFICATION, an area that is expanding very Fastly and has the potential to completely change how the world think about biology and medicine. In order to help proteomics analytics to reach new high level,
Challa, Sravanthi
core
DC-PBFT: A Censorship-Resistant PBFT Consensus Algorithm Based on Power Balancing
ElectronicsThe classic design of the Practical Byzantine Fault Tolerance (PBFT) protocol relies on a centralized primary node, which not only creates a performance bottleneck but also introduces severe data censorship risks, threatening the data integrity and security of Edge Computing networks.
Jiawei Lin, Jiali Zheng
openaire +1 more source
Low latency PBFT parallel consensus for IoT blockchain platform
International audienceWith the success of blockchains for providing a high security platform for distributed systems, new challenges are presented in relation with the deployment of this technology for IoT applications with time constraints.
Abbessi, Wassim +4 more
core +1 more source
On performance of PBFT blockchain consensus algorithm for IoT-applications with constrained devices
, 2021 Cyber-physical systems and the Internet of things (IoT) are becoming an integral part of the digital society. The use of IoT services improves human life in many ways.
Evsutin, Oleg +4 more
core +1 more source