Results 91 to 100 of about 2,824 (230)

Performance of PBFT Consensus under Voting by Groups

Practical Byzantine Fault Tolerance (PBFT) is the protocol of choice for many applications that require distributed consensus between a number of participant nodes.
Jelena Mišić, Vojislav B. Mišić, Xiaolin Chang   +2 more
core   +1 more source

MS-PBFT: A Master-Slave Multichain Consensus Mechanism Based on Pre-Broadcast and Threshold Signatures

This paper addresses scalability limitations in blockchain systems for supporting multi-asset transactions by proposing a master-slave multi-chain architecture.
Zhu, Jianming, Chen, Yunzhi, Kang, Bohan
core   +1 more source

Average δ¹⁵N values of amino acids in individual parts of the PBFT captive diet.

, 2014
Average δ15N values of amino acids in individual parts of the PBFT captive diet.
Christina J. Bradley (512840), Brian N. Popp (116374), Daniel J. Madigan (121940), Barbara A. Block (121949)   +3 more
core   +1 more source

Blockchain efficient Byzantine fault tolerance consensus algorithm for IIoT

Tongxin xuebao
Considering the malicious risks associated with diverse terminals in the industrial Internet of things (IIoT), a practical Byzantine fault tolerant (PBFT) efficient consensus algorithm based on credit score and dynamic double layer (CD-PBFT) was proposed
LI Fengqi, SONG Qingqing, XU Hui, DU Xuefeng, GAO Jialong, TONG Ning, WANG Deguang   +6 more
doaj   +2 more sources

An Efficient and Scalable Byzantine Fault-Tolerant Consensus Mechanism Based on Credit Scoring and Aggregated Signatures

IEEE Access
Practical Byzantine Fault Tolerance (PBFT), a classic consensus algorithm in blockchain technology, is extensively used in consortium blockchain networks.
Shihua Tong, Jibing Li, Wei Fu
doaj   +1 more source

On the performance of wireless PBFT-based blockchain network with IEEE 802.11 [PDF]

The ever-increasing mobile users pose a great challenge to the current centralized structure, where the failure of the network center significantly compromises privacy and data security. Practical byzantine fault tolerant (PBFT), a voting-based consensus
Onireti, Oluwakayode, Zhou, Ziyi, Imran, Muhammad Ali, Zhang, Lei, Lin, Xinyi   +4 more
core   +1 more source

The investigation of physical conditions of boron uptake region in proton boron fusion therapy (PBFT)

, 2016
We conducted a quantitative study to identify the effectiveness of proton boron fusion therapy (PBFT). Four simulation scenarios were designed to investigate the escalation in total dose with the proton boron reaction using a Monte Carlo n-particle ...
Do-Kun Yoon, Joo-Young Jung, Tae Suk Suh, Bo Lu, Heui Chang Lee   +4 more
core   +1 more source

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

IET 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, Fei Li, Renhong Diao, Ting Shu   +3 more
doaj   +1 more source

Scalable PBFT-like algorithm for trust management of degree/graduation certificates [PDF]

“Blockchain+education” offers a solution for trust management of degree/graduation certificates. Existing methods for managing degree/graduation certificates suffer from issues such as lacked optimization strategies for node expansion, neglect of node ...
LIN Jinzhao, ZHANG Xuewang, LEI Zhitao
core   +1 more source

Base Station-Enabled PBFT Consensus Network: An Outlook and Performance Analysis [PDF]

Blockchain is an eminent technique to enhance the safety and robustness of the Internet of Things (IoT) network, due to its traits of decentralisation and transparency.
Imran, Muhammad, Onireti, Oluwakayode, Zhou, Ziyi, Zhang, Lei, Fan, Yixuan, Lin, Xinyi   +5 more
core   +1 more source