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Enhancing the Efficiency of Blockchain Verification Through Resource-Weighted Node Selection

Informatics
Blockchain technology has emerged as a foundational paradigm for building decentralized, transparent, and secure systems, particularly in environments that operate without centralized authority.
Vedika Jorika, Nagaratna Medishetty
doaj   +1 more source

Research on Dynamic Spectrum Sharing in the Internet of Vehicles Based on Blockchain and Game Theory

Sensors
With the rapid development of the Internet of Vehicles (IoV), the explosive growth of data traffic within the system has led to a surge in demand for spectrum resources.
Xianhao Shen, Mingze Li, Jiazhi Yang, Jinsheng Yi   +3 more
doaj   +1 more source

Towards an Optimized Blockchain-Based Secure Medical Prescription-Management System

Future Internet
This work introduces a blockchain-based secure medical prescription-management system seamlessly integrated with a dynamic Internet of Things (IoT) framework.
Imen Ahmed, Mariem Turki, Mouna Baklouti, Bouthaina Dammak, Amnah Alshahrani   +4 more
doaj   +1 more source

Proof-of-Diversity (PoD): A Framework for Equitable Blockchain Governance

IEEE Access
This paper introduces the Proof-of-Diversity (PoD) protocol, a new consensus mechanism that enhances decentralization, security, and energy efficiency using demographic, geographic, and computational diversity in validator selection.
M. Erdem Isenkul
doaj   +1 more source

Data Analytics and Consensus Mechanisms in Blockchains.

, 2020
Blockchains, and especially Bitcoin have soared in popularity since their inceptions. This thesis furthers our knowledge of blockchains and their uses. First, we analyze transaction linkability in the privacy preserving cryptocurrency Zcash, based on the currency minting transactions (mining).
openaire   +1 more source

IJMA AS A MECHANISM OF CONSENSUS LAWMAKING

Bulletin of the Institute of Law of the Bashkir State University
The article is devoted to the study of the ijma legal nature as an institution of consensus lawmaking in Islamic law. Ijma is a mechanism for the formation of legal norms based on reaching agreement between competent jurists on issues that have not received an unambiguous solution in the primary sources of Sharia.
openaire   +1 more source

Quantumization of Consensus Mechanisms

This paper explores the novel concept of quantumizing classical consensus mechanisms, specifically drawing inspiration from algorithms like Paxos. The core idea revolves around encoding the state of a consensus process – such as agreement on a value – into quantum bits (qubits) and leveraging quantum entanglement for accelerated communication and ...
openaire   +1 more source

Overview of Blockchain Consensus Mechanism

Proceedings of the 2020 2nd International Conference on Big Data Engineering, 2020
The advent of the Bitcoin system has brought another boom in the Internet era. In a very short time, many Blockchain systems come into being successively, whose decentration, consensus mechanisms, intelligent contract, and other characteristics make them applicable to various fields such as finance, education, medical, technology, etc.
Changqiang Zhang, Cangshuai Wu, Xinyi Wang   +2 more
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A research on the consensus mechanisms

Applied and Computational Engineering, 2023
A distributed and decentralized ledger widely used in the computer science and financial fields called blockchain has provided safe and fast transactions for multiple parties. Also, check the transaction by each node on the blockchain. The consensus mechanism is the core of the blockchain. It lets all the nodes reach an agreement for those transactions,
Jiawei Peng, Yijun Wu, Kunfeng Yuan
openaire   +1 more source

A Survey on Consensus Mechanisms for Blockchain Technology

2021 International Conference on Artificial Intelligence, Big Data and Algorithms (CAIBDA), 2021
Blockchain technology has been significantly influencing the global economy in recent years. Meanwhile, the inherent consensus problem within blockchain systems turns out to be rather challenging in practice, since malicious parties would try various ways of attacks on the system, which should be carefully addressed by specifically designed consensus ...
Weiwei Gu, Jianan Li, Zekai Tang
openaire   +1 more source