Research Publications Repository

Latest Publications

Browse approved research outputs by category.

Journal Articles

A Cryptographic Technique for Security of Medical Images in Health Information Systems

Procedia Computer Science 2015 Faculty of Computing and Information Systems

Prof. Kester Quist-Aphetsi; Laurent Nana; Anca Christine Pascu; Sophie Gire; Jojo M. Eghan; Nii Narku Quaynor

View Publication 13 Jun, 2026

Conference Papers

Nodal Authentication of IoT Data Using Blockchain

2019 International Conference on Computing, Computational Modelling and Applications (ICCMA), IEEE 2019 Faculty of Computing and Information Systems

Bismark Tei Asare; Prof. Kester Quist-Aphetsi; Laurent Nana

View Publication 13 Jun, 2026

Conference Papers

Securing Medical IoT Devices Using Diffie-Hellman and DES Cryptographic Schemes

2019 International Conference on Cyber Security and Internet of Things (ICSIoT), IEEE 2019 Faculty of Computing and Information Systems

Prof. Kester Quist-Aphetsi; Michael Christopher Xenya

View Publication 13 Jun, 2026

Conference Papers

Validating of Digital Forensic Images Using SHA-256

2019 International Conference on Cyber Security and Internet of Things (ICSIoT), IEEE 2019 Faculty of Computing and Information Systems

Prof. Kester Quist-Aphetsi; Isaac Baffour Senkyire

View Publication 13 Jun, 2026

Books

A Novel Cryptographic Key-exchange Algorithm - Kester's Cryptographic Key-exchange Algorithm

LAP Lambert Academic Publishing (ISBN 978-3-659-28931-6) 2012 Faculty of Computing and Information Systems

Prof. Kester Quist-Aphetsi

View Publication 13 Jun, 2026

Journal Articles

Field Work Gaps: Digital Twin Modelling Intervention — A Moderated Mediation Model

Journal of Research in Innovative Teaching & Learning 2025 Business School

S. S. Hevi; C. D. Agbenorxevi; Prof. Ebenezer Malcalm

View Publication 13 Jun, 2026