MR. N.S. Weerakoon

Lecturer

nsw@rjt.ac.lk
+94252266384 | +94716828030


Education

  • PhD – University of Peradeniya, Sri Lanka (reading)
  • MSc in Computer Science – University of Peradeniya, Sri Lanka (2002)
  • BSc Eng. – University of Peradeniya, Sri Lanka (1995)

Research Interests

  • Networking
  • Internet of Things

Teaching Courses

  • ICT 1303 – Basic Electronics and Digital Logic Design
  • ICT 1308 – Operating Systems
  • COM 1308 – Digital Logic Design
  • ICT 3213 – Advanced Operating Systems
  • ICT 4303 – Advanced Computer Networks

Researches and Projects

  • Optimization of Communication Architecture for Smart Grid Communication (Principle Investigator)
  • Deep-fake Video Detection using Neural Networks (Supervisor)

Appointments

  • Head/Department of Computing (2018, September to Present), Faculty of Applied Sciences, Rajarata University of Sri Lanka, Mihintale, Sri Lanka
  • Lecturer (2018, September to Present), Department of Computing, Faculty of Applied Sciences, Rajarata University of Sri Lanka, Mihintale, Sri Lanka
  • Lecturer (2012, February to August, 2018), Department of Physical Sciences, Faculty of Applied Sciences, Rajarata University of Sri Lanka, Mihintale, Sri Lanka
  • Visiting Lecturer, Sri Lanka Institute of Advanced Technological Education (SLIATE), Anuradhapura Campus, Anuradhapura, Sri Lanka
  • Instructor (2015, October to 2016, April), Computer Center, Rajarata University of Sri Lanka, Mihintale, Sri Lanka

Publications

  • Rajalingam G., Jeyachandran J., Siriwardane M.S.M., Pathmaseelan T., Jayawardhane R.K.N.D., Weerakoon N.S. (2021) Automatic Audio Replacement of Objectionable Content for Sri Lankan Locale. In: Saeed F., Mohammed F., Al-Nahari A. (eds) Innovative Systems for Intelligent Health Informatics. IRICT 2020. Lecture Notes on Data Engineering and Communications Technologies, vol 72. Springer, Cham. https://doi.org/10.1007/978-3-030-70713-2_98
  • Weerakoon, N. S., Liyanage, K. M. Delay Characteristics of Smart Grid Traffic in Wi-Fi Home Area Networks with and without Other Traffic. Proceedings of the Fourth World Conference on Smart Trends in Systems Security and Sustainablity (WorldS4). (2020) 40, 77-84.
  • Weerakoon, N. S., Liyanage, K. M. “Delay Characteristics of Responses for Demand Response Requests in Wi-Fi Home Area Networks”. Proceedings of the Asia-Pacific Advanced Network. (2015) 40, 77-84.
  • Weerakoon, N. S., M. A. M. Manaz, K. M. Liyanage. “Comparison of Delay Distributions of Responses in a Home Area Network using Wi-Fi with and without in-network Data Aggregation.” Proceedings of the Asia-Pacific Advanced Network. (2014); 38:60-4.