Results 81 to 90 of about 362 (165)

Blockchain–AI–Geolocation Integrated Architecture for Mobile Identity and OTP Verification

Future Internet
One-Time Passwords (OTPs) are a core component of multi-factor authentication in banking, e-commerce, and digital platforms. However, conventional delivery channels such as SMS and email are increasingly vulnerable to SIM-swap fraud, phishing, spoofing ...
Gajasin Gamage Damith Sulochana, Dilshan Indraraj De Silva   +1 more
doaj   +1 more source

A Novel Multiple Role Evaluation Fusion-Based Trust Management Framework in Blockchain-Enabled 6G Network. [PDF]

Sensors (Basel), 2023
Yin Y, Fang H.
europepmc   +1 more source

Exploring topological data analysis for information extraction: application to recognition of Arabic machine-printed numerals

Journal of Engineering and Applied Science
This manuscript explores the capability of topological data analysis (TDA) based on homology theory (HT: a subfield of algebraic topology) to extract relevant information for recognition of confusing Arabic machine-printed numerals.
Djamel Bouchaffra, Faycal Ykhlef
doaj   +1 more source

Blockchain-enabled halal food certification and supply chain framework in the UAEThe source code and implementation of the proposed system are publicly available at:

Results in Engineering
Halal certification of food is highly regarded as a verification method for Muslims to rely on. It serves as the metric for permissibility to consume certain food and is backed by Islamic law.
Manar Abu Talib, Malek Masmoudi, Qassim Nasir, Sohail Abbas, Mohammed Hisham Obeid, Takua Mokhamed   +5 more
doaj   +1 more source

Evaluation of Scalability and Resilience of Hyperledger Fabric in Blockchain Implementation for Diploma Management

Journal of Applied Informatics and Computing
This research aims to evaluate the performance of a Hyperledger Fabric-based blockchain system implemented for digital diploma management. The system is tested using the Caliper benchmark tool in various network and scalability scenarios, including ...
Cahyani Pebriyanti, Galura Muhammad Suranegara   +1 more
doaj   +1 more source

A blockchain-based traceability system for AI-driven engine blade inspection

Scientific Reports
Aircraft engine blade maintenance relies on inspection records shared across manufacturers, airlines, maintenance organizations, and regulators. Yet current systems are fragmented, difficult to audit, and vulnerable to tampering.
Mahmoud Hafez, Eman Ouda, M. A. Mohammed Eltoum, Khaled Salah, Yusra Abdulrahman   +4 more
doaj   +1 more source

Hyperledger-Based Blockchain System for Peer-to-Peer Energy Trading in Electromobility Systems

IEEE Access
Electromobility requires transactive coordination that respects distribution-network limits while preserving auditability and privacy. This study presents a reproducible peer-to-peer energy trading system that integrates a network-constrained market with
Idowu A. Ayoade, Omowunmi Mary Longe
doaj   +1 more source

Temporal deep learning enhanced remote sensing for environmental degradation monitoring with blockchain in dense mining regions of underdeveloping countries

Environmental Sciences Europe
Environmental deterioration can cause major issues like air pollution, water scarcity, land degradation, and socioeconomic disruptions in heavily mined places like Sindh, Pakistan's Thar coalfields.
Abdullah Ayub Khan, Abdulmajeed Alsufyani, Nawal Alsufyani, Mohamad Afendee Mohamed, Sajid Ullah   +4 more
doaj   +1 more source

A Blockchain Based Scalable Domain Access Control Framework for Industrial Internet of Things

IEEE Access
Industrial Internet of Things (IIoT) applications consist of resource constrained interconnected devices that make them vulnerable to data leak and integrity violation challenges.
Muhammad Usman, Muhammad Shahzad Sarfraz, Muhammad Umar Aftab, Usman Habib, Saleha Javed   +4 more
doaj   +1 more source

Enhanced post-quantum key escrow system for supervised data conflict of interest based on consortium blockchain. [PDF]

J Comb Optim, 2023
Xu S, Sun A, Ren Z, Zhao Y, Ni Q, Tong Y.   +5 more
europepmc   +1 more source