Results 1 to 10 of about 600,349 (318)

An enhanced consensus algorithm for blockchain [PDF]

open access: yesScientific Reports
Consensus plays a crucial role in blockchain technology, with the delegated proof of stake (DPoS) consensus mechanism commonly utilized in both public and hybrid chains.
Yinzhen Wei, Qian Xu, Hong Peng
doaj   +4 more sources

Albatross: An optimistic consensus algorithm [PDF]

open access: green2019 Crypto Valley Conference on Blockchain Technology (CVCBT), 2019
The consensus protocol is a critical component of distributed ledgers and blockchains. Achieving consensus over a decentralized network poses challenges to transaction finality and performance. Currently, the highest-performing consensus algorithms are speculative BFT algorithms, which, however, compromise on the transaction finality guarantees offered
Bruno W. França   +4 more
openalex   +4 more sources

A Consensus Algorithm for Multi-Objective Battery Balancing [PDF]

open access: goldEnergies, 2021
Batteries stacks are made of cells in certain series-parallel arrangements. Unfortunately, cell performance degrades over time in terms of capacity, internal resistance, or self-discharge rate. In addition, degradation rates are heterogeneous, leading to
Jorge Varela Barreras   +3 more
doaj   +2 more sources

Double‐layer Byzantine fault‐tolerant grouping consensus algorithm based on raft [PDF]

open access: goldIET Blockchain
Addressing the scalability issues, excessive communication overhead, and challenges in adapting to large‐scale network node environments faced by the Practical Byzantine Fault Tolerance (PBFT) consensus algorithm currently employed in consortium ...
Haotian Yuan   +3 more
doaj   +2 more sources

Majority networks and local consensus algorithm. [PDF]

open access: yesSci Rep, 2023
AbstractIn this paper, we study consensus behavior based on the local application of the majority consensus algorithm (a generalization of the majority rule) over four-connected bi-dimensional networks. In this context, we characterize theoretically every four-vicinity network in its capacity to reach consensus (every individual at the same opinion ...
Goles E, Medina P, Santiváñez J.
europepmc   +4 more sources

Research on PBFT consensus algorithm for grouping based on feature trust [PDF]

open access: yesScientific Reports, 2022
The consensus mechanism is the core of the blockchain system, which plays an important role in the performance and security of the blockchain system . The Practical Byzantine Fault Tolerance (PBFT) algorithm is a widely used consensus algorithm, but the ...
Yong Wang, Meiling Zhong, Tong Cheng
doaj   +2 more sources

Grouped Multilayer Practical Byzantine Fault Tolerance Algorithm: A Practical Byzantine Fault Tolerance Consensus Algorithm Optimized for Digital Asset Trading Scenarios [PDF]

open access: yesSensors, 2023
Based on the practical Byzantine fault tolerance algorithm (PBFT), a grouped multilayer PBFT consensus algorithm (GM-PBFT) is proposed to be applied to digital asset transactions in view of the problems with excessive communication complexity and low ...
Jian Liu   +4 more
doaj   +2 more sources

Delegated Proof of Stake With Downgrade: A Secure and Efficient Blockchain Consensus Algorithm With Downgrade Mechanism

open access: goldIEEE Access, 2019
Blockchain technology has a wide range of applications in the fields of finance, credit reporting and intellectual property, etc. As the core of blockchain, consensus algorithm affects the security and performance of blockchain system directly.
Fan Yang   +5 more
doaj   +2 more sources

RIFRAF: a frame-resolving consensus algorithm. [PDF]

open access: yesBioinformatics, 2018
AbstractMotivationProtein coding genes can be studied using long-read next generation sequencing. However, high rates of indel sequencing errors are problematic, corrupting the reading frame. Even the consensus of multiple independent sequence reads retains indel errors.
Eren K, Murrell B.
europepmc   +5 more sources

A secure and highly efficient blockchain PBFT consensus algorithm for microgrid power trading [PDF]

open access: yesScientific Reports
There are a series of challenges in microgrid transactions, and blockchain technology holds the promise of addressing these challenges. However, with the increasing number of users in microgrid transactions, existing blockchain systems may struggle to ...
Zhongyuan Yao   +4 more
doaj   +2 more sources

Home - About - Disclaimer - Privacy