Results 1 to 10 of about 2,903,116 (358)

Blockchain Technology Secures Robot Swarms: A Comparison of Consensus Protocols and Their Resilience to Byzantine Robots [PDF]

open access: yesFrontiers in Robotics and AI, 2020
Consensus achievement is a crucial capability for robot swarms, for example, for path selection, spatial aggregation, or collective sensing. However, the presence of malfunctioning and malicious robots (Byzantine robots) can make it impossible to achieve
Volker Strobel   +3 more
doaj   +3 more sources

Survey of Consensus Protocols [PDF]

open access: greenSSRN Electronic Journal, 2018
Distributed ledger technology has gained wide popularity and adoption since the emergence of bitcoin in 2008 which is based on proof of work (PoW). It is a distributed, transparent and immutable database of records of all the transactions or events that have been shared and executed among the participants.
Waqas Mahmood, Abdul Wahab
semanticscholar   +8 more sources

ASIC-Resistance of Multi-Hash Proof-of-Work Mechanisms for Blockchain Consensus Protocols

open access: goldIEEE Access, 2018
Blockchain technology rapidly gained popularity based on its open and decentralized operation. Consensus protocol is the core mechanism of a blockchain network that securely maintains the distributed ledger from possible attacks from adversaries.
Hyungmin Cho
doaj   +3 more sources

Bottlenecks in Blockchain Consensus Protocols [PDF]

open access: yes2021 IEEE International Conference on Omni-Layer Intelligent Systems (COINS), 2021
8 ...
Salem Alqahtani, Murat Demirbas
openaire   +4 more sources

A Survey on Consensus Protocols and Attacks on Blockchain Technology

open access: yesApplied Sciences, 2023
In the current era, blockchain has approximately 30 consensus algorithms. This architecturally distributed database stores data in an encrypted form with multiple checks, including elliptical curve cryptography (ECC) and Merkle hash tree.
Abhishek Guru   +5 more
doaj   +2 more sources

MBCP: Performance Analysis of Large Scale Mainstream Blockchain Consensus Protocols

open access: yesIEEE Access, 2021
As Blockchain innovation picks up popularity in many areas, it is frequently hailed as a sound innovation. Because of the decentralization and encryption, many imagine that data put away in a Blockchain is and will consistently be protected.
Manpreet Kaur   +5 more
doaj   +2 more sources

On Proof-of-Accuracy Consensus Protocols

open access: yesMathematics, 2022
Consensus protocols are a fundamental part of any blockchain; although several protocols have been in operation for several years, they still have drawbacks.
Fredy Andres Aponte-Novoa   +1 more
doaj   +2 more sources

Randomized protocols for asynchronous consensus [PDF]

open access: yesDistributed Computing, 2002
The famous Fischer, Lynch, and Paterson impossibility proof shows that it is impossible to solve the consensus problem in a natural model of an asynchronous distributed system if even a single process can fail.
Aspnes, James
core   +5 more sources

Analysis of the main consensus protocols of blockchain

open access: yesICT Express, 2020
Blockchain is the core technology of many cryptocurrencies. Blockchain as a distributed ledger technology has received extensive research attention. In addition to cryptography and P2P (peer-to-peer) technology, consensus protocols are also a fundamental
Shijie Zhang, Jong-Hyouk Lee
doaj   +2 more sources

A Review of Asynchronous Byzantine Consensus Protocols [PDF]

open access: yesSensors
Blockchain technology can be used in the IoT to ensure the data privacy collected by sensors. In blockchain systems, consensus mechanisms are a key technology for maintaining data consistency and correctness.
Zhenyan Ji   +4 more
doaj   +2 more sources

Home - About - Disclaimer - Privacy