Chamitha de Alwis (Senior Member, IEEE) is a Senior Lecturer/Head of Department in the Department of Electrical and Electronic Engineering, Faculty of Engineering, University of Sri Jayewardenepura, Sri Lanka. He is also a Director and a Consultant at CySec Consulting. He also provides consultancy services for telecommunication related projects and activities. He received the B.Sc. degree (First Class Hons.) in Electronic and Telecommunication Engineering from the University of Moratuwa, Sri Lanka, in 2009, and the Ph.D. degree in Electronic Engineering from the University of Surrey, United Kingdom, in 2014. He has published peer-reviewed journal articles, conference papers and book chapters, and delivered tutorials and presentations in international conferences. He also has contributed to various projects related to ICT, and served as a guest editor, reviewer and TPC member in international journals and conferences. He has also worked as a Consultant to the Telecommunication Regulatory Commission of Sri Lanka, an Advisor in IT Services in the University of Surrey, United Kingdom, and a Radio Network Planning and Optimization Engineer in Mobitel, Sri Lanka.
His research interests include network security, 5G/6G, blockchain, and IoT.