my-profile
Contact
0117543937
sanika.w@sliit.lk
Dr. Sanika Wijayasekara
Assistant Professor
Faculty of Computing | Computer Systems Engineering
Career Summary
- 2020 April-2023 April :Senior Lecturer GII, Department of Electronic and Telecommunication, Faculty of Engineering, General Sir John Kotelawela Defence University, Sri Lanka.
- 2015 - 2020-Lecturer, Department of Electronic and Telecommunication,, Faculty of Engineering, General Sir John Kotelawela Defence University, Sri Lanka.
- 2018 - 2019-Research Visiting Student under the supervision of Prof. Hung-Yun Hsieh, Department of Electrical Engineering, Faculty of Engineering National Taiwan University, Taipei, Northern Taiwan.
- 2016- 2018-Graduate Research And Teaching Assistant, Department of Electrical Engineering and International School of Engineering , Chulalongkorn University, Bangkok, Thailand.
- 2011 - 2012-Teaching Assistant, Undergraduate Program at Asian Institute of Technology, Thailand.
- 2010 - 2015-Lecturer, Faculty of Computing SLIIT, Sri Lanka.
ACADEMIC QUALIFICATIONS
- Doctor of Philosophy : Field of Study : Telecommunication Networking and Systems, Department of Electrical Engineering, Chulalongkorn University, Bangkok, Thailand. August 2015 - July 2019 , Supervisor : Prof. Lunchakorn Wuttisittikulkij
- MSc in Telecommunications: Asian Institute of Technology, Bangkok, Thailand, January 2011 - December 2012, Supervisor: Dr. Teerapat Sanguankotchakorn
- BSc (Hon) in Information Technology Specialization in Computer Systems and Networking: Sri Lanka Institute of Information Technology, Malabe, Sri Lanka, January 2006 - December 2009, Graduated with a First Class Honour Undergraduate Project Supervisor : Dr. Malitha Wijesundara
- Certificate Course in Teaching in Higher Education (CTHE): University Sri Jayewardenepura, Sri Lanka} - 2020/2021 : This course is specially for the university academic staff in Sri Lanka. It is recognized by the University Grants Commission (UGC), Sri Lanka to fulfill the requirement to apply for confirmation after completion of the probationary period of lecturers in SriLankan university services.
HONOURS AND AWARDS
- Overseas Research Experience Scholarship for Graduate Student, Graduate School of Chulalongkorn University, Thailand, to attend the Research Visiting Student program at National Taiwan University, Taipei, Taiwan. July 2018-July 2019.
- The 90th Anniversary of Chulalongkorn University Scholarship, Thesis Research Grant, Graduate School of Chulalongkorn University, Thailand. 2018-2019.
- The 100th anniversary Chulalongkorn University Fund for Doctoral Scholarship, Graduate School, Chulalongkorn University, Thailand. 2015-2018.
- Electrical Engineering Chulalongkorn University PhD (EECU-PhD) Honors Program Scholarship, Department of Electrical Engineering Faculty of Engineering, Chulalongkorn University, Thailand. 2015-2018.
- AIT Fellowship, Asian Institute of Technology (AIT), Thailand. 2011-2012.
- Performance-based Scholarships, SLIIT, Malabe, Sri Lanka.2006-2007.
Research Interests and Memberships
Research Interests
- Wireless communication with particular emphasis on multi-access communication by considering the Medium Access Control (MAC) layer and collision avoidance in a shared communication channel.
- Optimized scheduling procedure to reduce the network latency of Time Slotted Channel Hopping (TSCH) network for IEEE 802.15.4e Industrial IoT (IIoT) standard.
- File entropy analysis for Ransomware early identification based on machine learning.
- Full-Duplex communication and Polar Codes for 5G.
Memberships
- Institute of Electrical and Electronics Engineers (IEEE) Senior member - 2022 onwards
- Executive Committee Member of IEEE Communication Society (IEEE ComSoc) Sri Lanka Chapter - 2022
- Member of Institution of Engineering Technology (MIET) - 2021 to present
- Institute of Electrical and Electronics Engineers (IEEE) Member - 2011 to 2021
Ongoing Research
- Security Analysis and Improvement of Chromium based Browser's Native Password Managers.
- Real Time Phishing Detection Mobile Chat App with AI and ML.
- File Integrity Monitoring Tool - Secure Check.
- Data Security in Criminal Investigation and Tracking System with Suspect Prediction.
- Network Slicing for Open RAN Architecture with Machine Learning.
- A Remote treatment method for Dementia and Delirium patients using Virtual Reality.
My Publications
Journal Publications
- S.K. Wijayasekara, et al. " "Frame Size Analysis of Optimum Dynamic Tree in RFID Systems" " Frame Size Analysis of Optimum Dynamic Tree in RFID Systems, vol.24, Issue 1, 2020, pp.239-249,
- M. Saadi, R. Manzoor, W. T. Toor, S.K. Wijayasekara, F. Masood, and L. Wuttisittikulkij " "A Comparative Study of Customer Preferences for Telecommunication Technologies in Pakistan" " Engineering Journal, vol.24, Issue 3, 2020, pp. 129-136,
- Sanika K. Wijayasekara}, Suvit Nakapeerayuth, Robithoh Annur, Warakorn Srichavengsup, Lunchakorn Wuttisittikulkij " "A Fast Tag Identification Anti-Collision Algorithm for RFID Systems" " International Journal of Communication Systems, Wiley, vol.ISSN: 1099-1131, 2019, pp.1-17,
- S.K. Wijayasekara, et al. " "A collision resolution algorithm for RFID using modified dynamic tree with Bayesian tag estimation." " IEEE Communications Letters, vol.22, Issue 11, 2018, pp.2238-2241,
- Teerapat Sanguankotchakorn, Sanika K.Wijayasekara and Sugino Nobuhiko " "Performance of OLSR MANET Adopting Cross-Layer Approach Under CBR And VBR Traffics Environment" " International Journal of Computer Networks & Communications , vol.10, Issue 6, 2018, pp.1-19,
- S. K. Wijayasekara, A. Robithoh, P. Sasithong, P. Vanichchanunt, S. Nakpeerayuth, and L. Wuttisittikulkij " "A Reduced Complexity of Vahedi’s Tag Estimation Method for DFSA" " Engineering Journal, vol.21, Issue 6, 2017, pp.111-125,
- G. Phanomchoeng, M. Saadi, P. Sasithong, J. Tangmongkhonsuk, S. K. Wijayasekara " Hardware Software Co-Design of a Farming Robot " Eng. J., , no. 1, pp. 199-208, vol.24, Issue 01, 2020, pp.199-208,
Conference Proceedings
- J. Geeganage, K. Rathnayake, V. Fernando, P. Kumarasinghe, S.D. De Silva, L. Wuttisittikulkij, SK Wijayasekara Precise Integrated Contactless Attendance Tracking, Recording and Analyzing System in 19th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON), year 2022,
English
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