Results 91 to 100 of about 1,031,501 (207)

Byzantine Fault Tolerance as a Service

, 2012
In this paper, we argue for the need and benefits for providing Byzantine fault tolerance as a service to mission critical Web applications. In this new approach to Byzantine fault tolerance, an application server can partition the incoming requests into
Zhao, Wenbing, Wenbing Zhao, Chai, Hua, Hua Chai   +3 more
core   +1 more source

Non-determinism in Byzantine Fault-Tolerant Replication

CoRR, 2016
Service replication distributes an application over many processes for tolerating faults, attacks, and misbehavior among a subset of the processes. The established state-machine replication paradigm inherently requires the application to be deterministic.
Cachin, Christian, Schubert, Simon, Vukolic, Marko   +2 more
openaire   +5 more sources

The application of blockchain technologies in information security and computer systems data

Sustainable Engineering and Innovation
The rapid expansion of digital systems and the increasing frequency of cyberattacks have made information and data security a critical global concern.
Yurii Shevchuk, Yevhenii Tytarchuk, Serhii Zybin, Anton Sorokun, Taras Khometa   +4 more
doaj   +1 more source

Byzantine Fault-Tolerant Routing for Large-Scale Wireless Sensor Networks Based on Fast ECDSA

Tsinghua Science and Technology, 2015
Wireless sensor networks are a favorite target of Byzantine malicious attackers because of their limited energy, low calculation capability, and dynamic topology, and other important characteristics. The Byzantine Generals Problem is one of the classical
Jiawei Xu, Keda Wang, Chao Wang, Feng Hu, Zhenhua Zhang, Shiyi Xu, Jie Wu   +6 more
doaj   +1 more source

Study of Blockchains’s Consensus Mechanism Based on Credit

IEEE Access, 2019
Practical Byzantine fault tolerance (PBFT) is one of the most popular consensus protocols of the blockchain. However, in the PBFT, the enthusiasm of reliable nodes cannot be stimulated effectively, and a large amount of communication resources are used ...
Yuhao Wang, Shaobin Cai, Changlong Lin, Zuxi Chen, Tian Wang, Zhenguo Gao, Changli Zhou   +6 more
doaj   +1 more source

Enhanced Practical Byzantine Fault Tolerance via Dynamic Hierarchy Management and Location-Based Clustering. [PDF]

Sensors (Basel), 2023
Kim G, Cho J, Choi M, Kim B.
europepmc   +1 more source

Computer system dependability : an introduction [PDF]

More reliance is being placed on computer systems in many applications. Such systems need to be dependable; we must be able to depend on them to provide the required level of service without failure.
Lord, Andrew M.
core  

A Hierarchy Byzantine Fault Tolerance Consensus Protocol Based on Node Reputation. [PDF]

Sensors (Basel), 2022
Wang X, Guan Y.
europepmc   +1 more source

BDLS as a Blockchain Finality Gadget: Improving Byzantine Fault Tolerance in Hyperledger Fabric

IEEE Access
Decentralized systems are integral to various sectors, including public and private organizations. At the core of these systems is the dissemination protocol.
Ahmed Al Salih, Yongge Wang
doaj   +1 more source

Generalized Paxos Made Byzantine (and Less Complex)

Algorithms, 2018
One of the most recent members of the Paxos family of protocols is Generalized Paxos. This variant of Paxos has the characteristic that it departs from the original specification of consensus, allowing for a weaker safety condition where different ...
Miguel Pires, Srivatsan Ravi, Rodrigo Rodrigues   +2 more
doaj   +1 more source