openalexJournal Of Big Data2026-07-24
A hybrid deep learning–blockchain framework for reliable fraud detection: a big data–driven approach for real-time FinTech systems
Saad M. Darwish, Noha A. El-Shoafy
Abstract The rapid growth of FinTech systems requires efficient fraud detection mechanisms capable of processing large-scale financial transactions in real time. Traditional rule-based and machine learning approaches often suffer from limited scalability, adaptability, and high f…