Teaching

Year	Period	Course
2016	Spring	Operating Systems I
2016	Spring	Internet of Things
2016	Spring	Program Design and Data Structures
2015	Autumn	Program Design and Data Structures
2015	Autumn	Computer Networks I
2015	Spring	Internet of Things
2014	Autumn	Computer Networks I
2014	Autumn	Computer Networks II
2014	Spring	Computer Networks I
2013	Autumn	Computer Networks I
2013	Spring	Computer Networks I

Publications

Harmony: A Time Synchronisation System for Visible Light Communication Access Points. Kasun Hewage and Thiemo Voigt. In SenSys '22: Proceedings of the 20th ACM Conference on Embedded Networked Sensor Systems, pp 435-447, Association for Computing Machinery (ACM), 2022. (DOI).

Protecting Glossy-based Wireless Networks from Packet Injection Attacks. Kasun Hewage, Shahid Raza, and Thiemo Voigt. In Proceeding of the 2017 IEEE 14th International Conference on Mobile Ad Hoc and Sensor Systems (MASS), IEEE International Conference on Mobile Ad-hoc and Sensor Systems, pp 37-45, IEEE, Orlando, 2017. (DOI).

Resource-Efficient Detection of Elephant Rumbles. Namal Jayasuriya, Tharindu Ranathunga, Kasun Gunawardana, Chamath Silva, Kumarasinghe Kumarasinghe, Asanka Sayakkara, Chamath Keppitiyagama, Kasun De Zoysa, Kasun Hewage, and Thiemo Voigt. In SenSys '17 Proceedings of the 15th ACM Conference on Embedded Network Sensor Systems, 2017. (DOI).

Eloc: Locating Wild Elephants using Low-cost Infrasonic Detectors. Asanka Sayakkara, Namal Jayasuriya, Tharindu Ranathunga, Chathura Suduwella, Nithila Vithanage, Chamath Keppitiyagama, Kasun De Zoysa, Kasun Hewage, and Thiemo Voigt. In 2017 13Th International Conference On Distributed Computing In Sensor Systems (DCOSS), IEEE International Conference on Distributed Computing in Sensor Systems, pp 44-52, IEEE, 2017. (DOI).

Poster: A Low-cost Elephant Localization System. Asanka Sayakkara, Namal Jayasuriya, Tharindu Ranathunga, Chathura Suduwella, Nithila Vithanage, Chamath Keppitiyagama, Kasun De Zoysa, Kasun Hewage, and Thiemo Voigt. In , 2017.

Arpeggio: a penetration attack on glossy networks. Zhitao He, Kasun Hewage, and Thiemo Voigt. In Proc. 13th International Conference on Sensing, Communication, and Networking, pp 37-45, IEEE, 2016. (DOI).

modBulb: a modular light bulb for visible light communication. Kasun Hewage, Ambuj Varshney, Abdalah Hilmia, and Thiemo Voigt. In , pp 13-18, ACM Digital Library, New York, 2016. (DOI).

Poster Abstract:BouKey: Location-Based Key Sharing Using Visible LightCommunication. Abdalah Hilmia, Kasun Hewage, Ambuj Varshney, Christian Rohner, and Thiemo Voigt. In , 2016.

A Quadcopter Controller to Maintain Radio Link Quality. Ayyoob Hamza, Chamath Keppitiyagama, Kasun De Zoysa, Venkat Iyer, Kasun Hewage, and Thiemo Voigt. In The First Workshop on Micro Aerial Vehicle Networks, Systems, and Applications for Civilian Use, pp 21-26, 2015. (DOI, External link).

Towards a sensor system to tame the human elephant conflict. Charitha Elvitigala, Eranda Tennakoon, Ayyoob Hamza, Yasith Lokuge, Kasun De Zoysa, Chamath Keppitiyagama, Venkat Iyer, Kasun Hewage, and Thiemo Voigt. In Sensors Applications Symposium (SAS), pp 169-172, IEEE, 2015. (DOI).

Sensor-based Breakage Detection for Electric Fences. Eranda Tennakoon, Charith Madusanka, Kasun De Zoysa, Chamath Keppitiyagama, Venkat Iyer, Kasun Hewage, and Thiemo Voigt. In Sensors Applications Symposium (SAS), pp 137-140, IEEE, 2015. (DOI).

Enabling TCP in mobile cyber-physical systems. Kasun Hewage, Simon Duquennoy, Venkatraman Iyer, and Thiemo Voigt. In Proc. 12th International Conference on Mobile Ad Hoc and Sensor Systems, pp 289-297, IEEE Computer Society, 2015. (DOI).

An experimental study of attacks on the availability of Glossy. Kasun Hewage, Shahid Raza, and Thiemo Voigt. In Computers & electrical engineering, volume 41, pp 115-125, 2015. (DOI).

Smartphone Support for Persons Who Stutter. Thiemo Voigt, Kasun Hewage, and Per Alm. In Proc. 13th International Symposium on Information Processing in Sensor Networks, pp 293-294, IEEE Press, Piscataway, NJ, 2014.

Poster Abstract: An Experimental Study of Attacks on the Availability of Glossy. Kasun Hewage and Thiemo Voigt. In Real-World Wireless Sensor Networks, volume 281 of Lecture Notes in Electrical Engineering, pp 103-107, 2014. (DOI).

Towards TCP Communication with the Low Power Wireless Bus. Kasun Hewage and Thiemo Voigt. In , ACM SenSys, ACM, 2013. (DOI, External link).

Lithe: Lightweight Secure CoAP for the Internet of Things. Shahid Raza, Hossein Shafagh, Kasun Hewage, René Hummen, and Thiemo Voigt. In IEEE Sensors Journal, volume 13, number 10, pp 3711-3720, 2013. (DOI).

Understanding link dynamics in wireless sensor networks with dynamically steerable directional antennas. Thiemo Voigt, Luca Mottola, and Kasun Hewage. In Wireless Sensor Networks: EWSN 2013, volume 7772 of Lecture Notes in Computer Science, pp 115-130, Springer Berlin/Heidelberg, 2013. (DOI, fulltext:postprint).