Results 11 to 20 of about 35,864 (228)

Autobahn: Seamless high speed BFT [PDF]

open access: yesProceedings of the ACM SIGOPS 30th Symposium on Operating Systems Principles
Today's practical, high performance Byzantine Fault Tolerant (BFT) consensus protocols operate in the partial synchrony model. However, existing protocols are inefficient when deployments are indeed partially synchronous.
N. Giridharan   +4 more
semanticscholar   +3 more sources

RWA-BFT: Reputation-Weighted Asynchronous BFT for Large-Scale IoT

open access: yesSensors
This paper introduces RWA-BFT, a reputation-weighted asynchronous Byzantine Fault Tolerance (BFT) consensus algorithm designed to address the scalability and performance challenges of blockchain systems in large-scale IoT scenarios.
Guanwei Jia   +4 more
doaj   +2 more sources

BFT Protocol Forensics [PDF]

open access: yesProceedings of the 2021 ACM SIGSAC Conference on Computer and Communications Security, 2021
Byzantine fault-tolerant (BFT) protocols allow a group of replicas to come to a consensus even when some of the replicas are Byzantine faulty. There exist multiple BFT protocols to securely tolerate an optimal number of faults $t$ under different network settings. However, if the number of faults $f$ exceeds $t$ then security could be violated. In this
Sheng, Peiyao   +4 more
openaire   +2 more sources

The next 700 BFT protocols [PDF]

open access: yesProceedings of the 5th European conference on Computer systems, 2010
Cet article présente un framework permettant de faciliter le développent de protocoles de réplication de machines à états tolérant les fautes byzantines.
Guerraoui, Rachid   +3 more
openaire   +3 more sources

[Solution] Mir-BFT: Scalable and Robust BFT for Decentralized Networks

open access: yesJournal of Systems Research, 2022
This paper presents Mir-BFT, a robust Byzantine fault-tolerant (BFT) total order broadcast protocol aimed at maxi-mizing throughput on wide-area networks (WANs), targetingdeployments in decentralized networks, such as permissionedand Proof-of-Stake permissionless blockchain systems.Mir-BFT is the first BFT protocol that allows multiple lead-ers to ...
Stathakopoulou, Chrysoula   +3 more
openaire   +3 more sources

Higher Prevalence of Bacteroides fragilis in Crohn’s Disease Exacerbations and Strain-Dependent Increase of Epithelial Resistance

open access: yesFrontiers in Microbiology, 2021
Bacteroides fragilis has previously been linked to Crohn’s disease (CD) exacerbations, but results are inconsistent and underlying mechanisms unknown. This study investigates the epidemiology of B. fragilis and its virulence factors bft (enterotoxin) and
Heike E. F. Becker   +12 more
doaj   +1 more source

Different carbon sources and probiotics in biofloc based common carp (Cyprinus carpio) culture: Effects on water quality, growth performance, fish welfare and liver histopathology

open access: yesJournal of the World Aquaculture Society, 2023
The current study investigated the combined effects of carbon sources and commercial probiotics on common carp welfare in a biofloc‐based system. Three hundred fingerlings (initial weight 43.2 ± 3.1 g) were distributed in 12 tanks including control, PR + 
Elham Ajamhasani   +4 more
doaj   +1 more source

Optimized Utilization of Organic Carbon in Aquaculture Biofloc Systems: A Review

open access: yesFishes, 2023
Biofloc technology (BFT) as an efficient aquaculture alternative is attracting attention for boosting biosecurity with minimal water exchange and reduced feed intake.
Changwei Li   +6 more
doaj   +1 more source

HotStuff: BFT Consensus with Linearity and Responsiveness

open access: yesACM SIGACT-SIGOPS Symposium on Principles of Distributed Computing, 2019
We present HotStuff, a leader-based Byzantine fault-tolerant replication protocol for the partially synchronous model. Once network communication becomes synchronous, HotStuff enables a correct leader to drive the protocol to consensus at the pace of ...
Maofan Yin   +4 more
semanticscholar   +1 more source

The potential of rearing juveniles of bluegill, Lepomis macrochirus, in a biofloc system

open access: yesAquaculture Reports, 2020
Biofloc technology (BFT) can potentially enhance growth and provide supplemental nutrition to some fish species, but this has not been investigated in bluegill Lepomis macrochirus juveniles. In this study, L.
Hayden Fischer   +5 more
doaj   +1 more source

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