David Samuel Bhatti is an Assistant Professor, who now works at the University of Central Punjab. He received his PhD Computer Science (Specialization: Computer & Communication Security) from NUST, MS from Riphah International University, MSC from Federal Urdu University of Arts Science and Technology, and BSc Hons in Computing and Information System from London Metropolitan University UK. He has more than fifteen years of teaching experience in different higher education institutes of Pakistan such as NUST, University of Lahore, Foundation University, Institute of Management Sciences (Lahore), Saint Mary’s College (NUML), CDS College (NCC UK, London Metropolitan University UK). He had been working on HEC funded R&D projects during his PhD at NUST. He has a strong linkage with local and foreign researchers. His areas of interest are network security; mobiles and smart-phones security; secure routing protocol; secret key establishment and device authentication in low resource devices such as wearable/body-worn and WBAN devices; Machine Learning (ML) based security solutions for networks and smart-devices; and prediction/Estimation of resource utilization using Machine Learning.