Abdou Wahidi Bello

Blockchain-based System for Secure Generation and Certification of Bank Cheques

Abdou Wahidi Bello, Tahirou Djara & Mohamed Salim Sidi Ceci · Current Journal of Applied Science and Technology · 2025

Cheques are a means of payment. It is a vehicle for so-called scriptural money. Because of its cashless nature, cheques are subject to shortcomings in terms of both security and ease of use. This article presents a system for dematerialising cheques, facilitating their certificat...

Open access Research Article 10.9734/cjast/2025/v44i24492

Face Recognition Using Convolutional Neural Networks and Metadata in a Feature Fusion Model

Abdoul Kamal Assouma, Tahirou Djara, Abdou Wahidi Bello, Abdou-Aziz Sobabe, Antoine Vianou & Wilfried Tomenou · Current Journal of Applied Science and Technology · 2023

Recent advances in science and technology are raising ever-increasing security issues. In response, traditional authentication systems based on knowledge or possession have been developed, but these soon came up against limitations in terms of security and practicality. To overco...

Open access Research Article 10.9734/cjast/2023/v42i394256