Stephen Afrifa is a Master's student in Information and Communication Engineering from Tianjin University, Tianjin, China. He received a first class Bachelor’s degree (Honors) in Information Technology from the University of Energy and Natural Resources (UENR), Sunyani, Ghana. He is enthused with Data Science, and his current interests include cybersecurity, big data, machine learning, computer networks, Internet of Things (IoTs), signal processing, and cloud computing.