Chamath Keppitiyagama

According to our database, Chamath Keppitiyagama authored at least 38 papers between 2001 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

SeEar: Tailoring Real-time AR Caption Interfaces for Deaf and Hard-of-Hearing (DHH) Students in Specialized Educational Settings.

Yasith Samaradivakara, Thavindu Ushan, Asela Pathirage, Prasanth Sasikumar, Kasun Karunanayaka, Chamath Keppitiyagama, Suranga Nanayakkara

Proceedings of the Extended Abstracts of the CHI Conference on Human Factors in Computing Systems, 2024

2022

Reidentifying Asian Elephants from Ear Images Using a Cascade of Convolutional Neural Networks and Explaining with GradCAM.

Mithsen De Silva, Prabhash Kumarasinghe, Kasun De Zoysa, Chamath Keppitiyagama

SN Comput. Sci., 2022

CGraph: Graph Based Extensible Predictive Domain Threat Intelligence Platform.

Wathsara Daluwatta, Ravindu De Silva, Sanduni Kariyawasam, Mohamed Nabeel, Charith Elvitigala, Kasun De Zoysa, Chamath Keppitiyagama

CoRR, 2022

PhishChain: A Decentralized and Transparent System to Blacklist Phishing URLs.

Shehan Edirimannage, Mohamed Nabeel, Charith Elvitigala, Chamath Keppitiyagama

CoRR, 2022

Demo: PhishChain: A Decentralized and Transparent System to Blacklist Phishing URLs.

Shehan Vidyakeerthi, Mohamed Nabeel, Charith Elvitigala, Chamath Keppitiyagama

Proceedings of the Companion of The Web Conference 2022, Virtual Event / Lyon, France, April 25, 2022

MM4Drone: A Multi-spectral Image and mmWave Radar Approach for Identifying Mosquito Breeding Grounds via Aerial Drones.

K. T. Y. Mahima, Malith Weerasekara, Kasun De Zoysa, Chamath Keppitiyagama, Markus Flierl, Luca Mottola, Thiemo Voigt

Proceedings of the Pervasive Computing Technologies for Healthcare, 2022

Poster: Fighting Dengue Fever with Aerial Drones.

K. T. Y. Mahima, Malith Weerasekara, Kasun De Zoysa, Chamath Keppitiyagama, Luca Mottola, Thiemo Voigt, Markus Flierl

Proceedings of the 2022 International Conference on Embedded Wireless Systems and Networks, 2022

2021

Uncovering IP Address Hosting Types Behind Malicious Websites.

Nimesha Wickramasinghe, Mohamed Nabeel, Kenneth Thilakaratne, Chamath Keppitiyagama, Kasun De Zoysa

CoRR, 2021

Compromised or Attacker-Owned: A Large Scale Classification and Study of Hosting Domains of Malicious URLs.

Ravindu De Silva, Mohamed Nabeel, Charith Elvitigala, Issa Khalil, Ting Yu, Chamath Keppitiyagama

Proceedings of the 30th USENIX Security Symposium, 2021

Machine Learning Based Thread Pool Tuning via Program Analysis.

Lakindu Akash, Duneesha Fernando, Malith Jayasinghe, Chamath Keppitiyagama, Kishanthan Thangarajah

Proceedings of the 2021 IEEE 23rd Int Conf on High Performance Computing & Communications; 7th Int Conf on Data Science & Systems; 19th Int Conf on Smart City; 7th Int Conf on Dependability in Sensor, 2021

Demo: Large Scale Analysis on Vulnerability Remediation in Open-source JavaScript Projects.

Vinuri Bandara, Thisura Rathnayake, Nipuna Weerasekara, Charitha Elvitigala, Kenneth Thilakarathna, Primal Wijesekera, Kasun De Zoysa, Chamath Keppitiyagama

Proceedings of the CCS '21: 2021 ACM SIGSAC Conference on Computer and Communications Security, Virtual Event, Republic of Korea, November 15, 2021

2020

COMONet: Community Mobile Network.

Primal Wijesekera, Chamath Keppitiyagama

CoRR, 2020

Fix that Fix Commit: A real-world remediation analysis of JavaScript projects.

Vinuri Bandara, Thisura Rathnayake, Nipuna Weerasekara, Charitha Elvitigala, Kenneth Thilakarathna, Primal Wijesekera, Chamath Keppitiyagama

Proceedings of the 20th IEEE International Working Conference on Source Code Analysis and Manipulation, 2020

2017

An Empirical Study of WiFi-based Radio Tomographic Imaging.

Dilushi Piumwardane, Chathura Suduwella, Isuru Dharmadasa, Asanka P. Sayakkara, Prabhash Kumarasinghe, Kasun De Zoysa, Chamath Keppitiyagama

Proceedings of the 15th ACM Conference on Embedded Network Sensor Systems, 2017

Resource-Efficient Detection of Elephant Rumbles.

Namal Jayasuriya, Tharindu Ranathunga, Kasun Gunawardana, Chamath Silva, Prabash Kumarasinghe, Asanka P. Sayakkara, Chamath Keppitiyagama, Kasun De Zoysa, Kasun Hewage, Thiemo Voigt

Proceedings of the 15th ACM Conference on Embedded Network Sensor Systems, 2017

A Machine Learning Approach for Identifying Mosquito Breeding Sites via Drone Images.

Akarshani Amarasinghe, Chathura Suduwella, Charith Elvitigala, Lasith Niroshan, Rangana Jayashanka Amaraweera, Kasun Gunawardana, Prabash Kumarasinghe, Kasun De Zoysa, Chamath Keppetiyagama

Proceedings of the 15th ACM Conference on Embedded Network Sensor Systems, 2017

Identifying Mosquito Breeding Sites via Drone Images.

Chathura Suduwella, Akarshani Amarasinghe, Lasith Niroshan, Charith Elvitigala, Kasun De Zoysa, Chamath Keppetiyagama

Proceedings of the 3rd Workshop on Micro Aerial Vehicle Networks, 2017

Poster: A Low-cost Elephant Localization System.

Asanka P. Sayakkara, Namal Jayasuriya, Tharindu Ranathunga, Chathura Suduwella, Nithila Vithanage, Chamath Keppitiyagama, Kasun De Zoysa, Kasun Hewage, Thiemo Voigt

Proceedings of the 2017 International Conference on Embedded Wireless Systems and Networks, 2017

"Wire is not dead": Wired-backscatter Communication for Breakage Detection in Electric Fences.

Namal Jayasuriya, Asanka P. Sayakkara, Chathura Suduwella, Chamath Keppitiyagama, Kasun De Zoysa, Kasun Hewage

Proceedings of the 2017 International Conference on Embedded Wireless Systems and Networks, 2017

Eloc: Locating Wild Elephants Using Low-Cost Infrasonic Detectors.

Asanka Priyadarshana Sayakkara, Namal Jayasuriya, Tharindu Ranathunga, Chathura Suduwella, Nithila Vithanage, Chamath Keppitiyagama, Kasun De Zoysa, Kasun Hewage, Thiemo Voigt

Proceedings of the 13th International Conference on Distributed Computing in Sensor Systems, 2017

2016

Poster: Virtual Eye- A Smarter Mode of Interaction to Virtual Tours.

Maheshya Weerasinghe, Aruni Nisansala, Damitha Sandaruwan, Nihal D. Kodikara, Chamath Keppitiyagama, Kapila Dias, Nuwan Dammika, Ishan Buddhika, Chamal Perera

Proceedings of the 14th Annual International Conference on Mobile Systems, 2016

Computer aid assessment of muscular imbalance for preventing overuse injuries in athletes.

Maheshya Weerasinghe, G. K. A. Dias, Anuja T. Dharmaratne, Damitha Sandaruwan, Aruni Nisansala, Chamath Keppitiyagama, Nihal D. Kodikara

Proceedings of the 2nd International Conference on Communication and Information Processing, 2016

Stiffness parameter evaluation for graphical and haptic gallbladder model.

Aruni Nisansala, G. K. A. Dias, Nihal D. Kodikara, Maheshya Weerasinghe, Damitha Sandaruwan, Chamath Keppitiyagama, Nuwan Dammika

Proceedings of the 2nd International Conference on Communication and Information Processing, 2016

2015

Listening to the Giants: Using Elephant Infra-Sound to Solve the Human-Elephant Conflict.

Poshitha Dabare, Chathura Suduwella, Asanka P. Sayakkara, Damitha Sandaruwan, Chamath Keppitiyagama, Kasun De Zoysa, Kasun Hewage, Thiemo Voigt

Proceedings of the 6th ACM Workshop on Real World Wireless Sensor Networks, 2015

Sensor-based breakage detection for electric fences.

Eranda Tennakoon, Charith Madusanka, Kasun De Zoysa, Chamath Keppitiyagama, Venkat Iyer, Kasun Hewage, Thiemo Voigt

Proceedings of the IEEE Sensors Applications Symposium, 2015

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, Thiemo Voigt

Proceedings of the IEEE Sensors Applications Symposium, 2015

A Quadcopter Controller to Maintain Radio Link Quality.

Mohammed Ayyoob Ahamed Hamza, Chamath Keppitiyagama, Kasun De Zoysa, Venkatraman Iyer, Kasun Hewage, Thiemo Voigt

Proceedings of the First Workshop on Micro Aerial Vehicle Networks, 2015

Wireless Sensing: What Simplicity Has to Offer?

Asanka P. Sayakkara, Chathura Suduwella, Charith Shalitha, Rumesh Hapuarachchi, Chamath Keppitiyagama, Kasun De Zoysa

Proceedings of the 12th IEEE International Conference on Mobile Ad Hoc and Sensor Systems, 2015

2014

TempLab: a testbed infrastructure to study the impact of temperature on wireless sensor networks.

Carlo Alberto Boano, Marco Zuniga, James Brown, Utz Roedig, Chamath Keppitiyagama, Kay Römer

Proceedings of the IPSN'14, 2014

2013

Temperature hints for sensornet routing.

Chamath Keppitiyagama, Nicolas Tsiftes, Carlo Alberto Boano, Thiemo Voigt

Proceedings of the 11th ACM Conference on Embedded Network Sensor Systems, 2013

ContextOS: A Context Aware Operating System for Mobile Devices.

Kanishka Ariyapala, Mauro Conti, Chamath Keppitiyagama

Proceedings of the 2013 IEEE International Conference on Green Computing and Communications (GreenCom) and IEEE Internet of Things (iThings) and IEEE Cyber, 2013

2012

User Perception of the Physical & Behavioral Realism of a Maritime Virtual Reality Environment.

Damitha Sandaruwan, Nihal D. Kodikara, Chamath Keppitiyagama, Rexy Rosa, Mahen Jayawardena, Prabath Samarasinghe

Proceedings of the 14th International Conference on Computer Modelling and Simulation, 2012

2010

TikiriDev: A UNIX-Like Device Abstraction for Contiki.

Kasun Hewage, Chamath Keppitiyagama, Kenneth Thilakarathna

Proceedings of the Real-World Wireless Sensor Networks - 4th International Workshop, 2010

Incorporating Digital Tools for Informal Peer Group Learning.

Kenneth Thilakarathna, Chamath Keppitiyagama, Kasun De Zoysa, Henrik Hansson

Proceedings of the CSEDU 2010 - Proceedings of the Second International Conference on Computer Supported Education, Valencia, Spain, April 7-10, 2010, 2010

2008

AOnesC: An Aspect-Oriented Extension to nesC.

Erandi Lakshika, Chamath Keppitiyagama, Dulan Wathugala

Proceedings of the NTMS 2008, 2008

2007

A public transport system based sensor network for road surface condition monitoring.

Kasun De Zoysa, Chamath Keppitiyagama, Gihan P. Seneviratne, W. W. A. T. Shihan

Proceedings of the 2007 workshop on Networked systems for developing regions, 2007

2002

Supporting MPI Collective Communication on Network Processors.

Qianfeng Zhang, Chamath Keppitiyagama, Alan S. Wagner

Proceedings of the 2002 IEEE International Conference on Cluster Computing (CLUSTER 2002), 2002

2001

Asynchronous MPI messaging on Myrinet.

Chamath Keppitiyagama, Alan S. Wagner

Proceedings of the 15th International Parallel & Distributed Processing Symposium (IPDPS-01), 2001