An improved byzantine fault-tolerant algorithm based on reputation model

F He, W Feng, Y Zhang, J Liu - Electronics, 2023 - mdpi.com
This study proposes an improved Byzantine fault-tolerant consensus RB-BFT based on the
reputation model to address the problems of low reliability of primary nodes and high …

IoT-enabled Secure Service-Oriented Architecture (IOT-SOA) through Blockchain

A Sharma, M Gali, A Mahamkali… - … For Smart Nation …, 2023 - ieeexplore.ieee.org
Web providers publish service descriptions in a registry for clients to find and use in
conventional SOA. This design allows loosely connected service invocation but lacks a …

[HTML][HTML] Resource Management and Secure Data Exchange for Mobile Sensors Using Ethereum Blockchain

BUI Khan, KW Goh, AR Khan, MF Zuhairi… - Symmetry, 2025 - mdpi.com
A typical Wireless Sensor Network (WSN) defines the usage of static sensors; however, the
growing focus on smart cities has led to a rise in the adoption of mobile sensors to meet the …

Analysis of Blockchain Integration in the e-Healthcare Ecosystem

A Ouaguid, M Hanine, Z Chiba… - 2023 6th …, 2023 - ieeexplore.ieee.org
No one can dispute the disruptive impact of blockchain technology, which has long been
considered one of the major revolutions of contemporary times. Its integration into the …

A transpilation-based approach to writing secure access control smart contracts

B Bellaj, A Ouaddah, N Crespi… - 2023 5th Conference …, 2023 - ieeexplore.ieee.org
In blockchain space, access control is a crucial aspect of smart contract development, as it
guarantees that only authorized users can execute specific functions within a contract. The …

[HTML][HTML] PyIncentiveBC: A Python Module for Simulation of Incentivization Mechanism Implemented in Blockchain-Based Systems

A Ouaguid, M Hanine, Z Chiba, N Abghour, M Ouzzif - Computation, 2024 - mdpi.com
The diversity of approaches for retaining participants in a Blockchain-based system
complicates benchmarking. The majority of proposals for rewarding and penalizing …

Privacy-Preserving Trust Management for Blockchain-based Resource Sharing in 6G-IoT

GD Putra, V Dedeoglu, SS Kanhere… - 2023 IEEE International …, 2023 - ieeexplore.ieee.org
6G-enabled IoT demands effectively utilising scarce resources to provide massive scale in
network capacity. While blockchain-based resource sharing schemes have been proposed …

Securing P2P resource sharing via blockchain and GNN-based trust

B Badr - 2024 - theses.hal.science
The emergence of blockchain technology and cryptocurrencies has enabled the
development of innovative peer-to-peer (P2P) models for resource allocation, sharing, and …

Gbtrust: Leveraging edge attention in graph neural networks for trust management in p2p networks

B Bellaj, A Ouaddah, A Mezrioui… - 2023 IEEE 22nd …, 2023 - ieeexplore.ieee.org
Trust is an important factor in the success of P2P networks. It is needed to ensure that nodes
in the network can be trusted to behave honestly and to deliver on their promises (eg …

[PDF][PDF] Blockchain-based Trust and Reputation Management for Securing IoT

GD Putra - 2022 - scholar.archive.org
Abstract The Internet of Things (IoT) brings connectivity to a large number of heterogeneous
devices, many of which may not be trustworthy. Classical authorisation schemes can protect …