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Alhassan Abdul-Barik

Publications (4)

The Economic Impact of Internet Fraud among Students of Tertiary Institutions in the Upper East Region of Ghana

Alhassan Abdul-Barik, Salifu Katara & Bipembi Sumaila Malik · Asian Journal of Research in Computer Science · 2025

The prevalence of web-aided crimes in tertiary institutions, such as fraud, cyber harassment and hacking, is a growing concern. These criminal activities do not only tarnish the reputation of the institutions but also have far-reaching implications, impacting graduates' job prosp...

Open access Research Article 10.9734/ajrcos/2025/v18i9750

Residue Number System-Based Approach to Minimise Energy Consumption in Wireless Sensor Networks

Yakubu Abdul-Wahab Nawusu, Alhassan Abdul-Barik & Salifu Abdul-Mumin · Asian Journal of Research in Computer Science · 2022

This study harnesses the useful number properties of the residue number system (RNS) to minimise energy consumption in a wireless sensor network. In a traditional cluster-based wireless sensor network, large bit representations of aggregated packets are transmitted to the base st...

Open access Research Article 10.9734/ajrcos/2022/v14i4291

A New Approach to Detecting and Correcting Single and Multiple Errors in Wireless Sensor Networks

Yakubu Abdul-Wahab Nawusu, Alhassan Abdul-Barik & Salifu Abdul-Mumin · Journal of Advances in Mathematics and Computer Science · 2021

Transmission errors are commonplace in communication systems. Wireless sensor networks like many other communication systems are susceptible to various forms of errors arising from sheer noise, heat and interference in sensor circuitry and from other forms of distortions. Researc...

Open access Research Article 10.9734/jamcs/2021/v36i830388

An Improved Hybrid Algorithm for Optimizing the Parameters of Hidden Markov Models

Abukari Abdul Aziz Danaa, Mohammed Ibrahim Daabo & Alhassan Abdul-Barik · Asian Journal of Research in Computer Science · 2021

Hidden Markov Models (HMMs) have become increasingly popular in the last several years due to the fact that, the models are very rich in mathematical structure and hence can form the theoretical basis for use in a wide range of applications. Various algorithms have been proposed...

Open access Research Article 10.9734/ajrcos/2021/v10i130235