Publications

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2020

  • Xiaoyu Du, Chris Hargreaves, John Sheppard, Felix Anda, Asanka Sayakkara, Nhien-An Le-Khac, and Mark Scanlon, “SoK: Exploring the State of the Art and the Future Potential of Artificial Intelligence in Digital Forensic Investigation”, 13th International Workshop on Digital Forensics (WSDF), held at the 15th International Conference on Availability, Reliability and Security (ARES), Virtual Event, 25-28th August 2020. [PDF] [Bibtex]
  • Asanka Sayakkara, Le-Khac, N-A., and Scanlon, M., “Facilitating Electromagnetic Side-Channel Analysis for IoT Investigation: Evaluating the EMvidence Framework”, DFRWS Virtual USA Special Issue in Forensic Science International: Digital Investigation, July 2020. [PDF] [Bibtex]
  • Asanka Sayakkara, Miralles, L., Le-Khac, N-A., and Scanlon, M., “Cutting through the Emissions: Feature Selection from Electromagnetic Side-Channel Data for Activity Detection”, DFRWS Virtual EU Special Issue in Forensic Science International: Digital Investigation, March 2020. (Best Student Paper Award) [PDF] [Bibtex]
  • Asanka Sayakkara, Le-Khac, N-A., and Scanlon, M., “EMvidence: A Framework for Digital Evidence Acquisition from IoT Devices through Electromagnetic Side-Channel Analysis”, DFRWS Virtual EU Special Issue in Forensic Science International: Digital Investigation, March 2020. (Best Poster Award) [PDF] [Bibtex]

2019

  • Asanka Sayakkara, Le-Khac, N-A., and Scanlon, M., “Leveraging Electromagnetic Side-Channel Analysis for the Investigation of IoT Devices”, DFRWS-USA Special Issue in Elsevier Digital Investigation, Portland, OR, USA, July 2019. (Best Student Paper Award) [PDF] [Bibtex]
  • Asanka Sayakkara, Le-Khac, N-A., and Scanlon, M., “A survey of electromagnetic side-channel attacks and discussion on their case-progressing potential for digital forensics”, Elsevier Digital Investigation, 2019. [PDF] [Bibtex]

2018

  • Asanka Sayakkara, Le-Khac, N-A., and Scanlon, M., “Accuracy Enhancement of Electromagnetic Side-channel Attacks on Computer Monitors”, The Second International Workshop on Criminal Use of Information Hiding (CUING), held at the 13th International Conference on Availability, Reliability and Security (ARES), Hamburg, Germany, August 2018. [PDF] [Bibtex]
  • Asanka Sayakkara, Le-Khac, N-A., and Scanlon, M., “Electromagnetic Side-Channel Attacks: Potential for Progressing Hindered Digital Forensic Analysis”, International Workshop on Speculative Side Channel Analysis (WoSSCA 2018), held as part of the 32nd European Conference on Object-Oriented Programming (ECOOP) and the 27th International Symposium on Software Testing and Analysis (ISSTA), Amsterdam, Netherlands, July 2018. [PDF] [Bibtex]
  • Asanka Sayakkara, Le-Khac, N-A., and Scanlon, M., “Leveraging Electromagnetic Side-Channel Attacks for Digital Forensics”, 32nd European Conference on Object-Oriented Programming (ECOOP) and the 27th International Symposium on Software Testing and Analysis (ISSTA), Amsterdam, Netherlands, July 2018. [Poster Abstract] [PDF] [Bibtex]
  • Lasith Niroshan, Chathura Suduwella, Asanka Sayakkara, Chamath Keppitiyagama and Kasun De Zoysa. “Enhancing the Accuracy of Wi-Fi Tomographic Imaging Using a Human-Interference Model”. In Proceedings of the International Conference on Advances in ICT for Emerging Regions, ICTer 2018, Colombo, Sri Lanka. [PDF] [Bibtex]
  • Dilini Muthumala, Udara Liyanage, Asanka Sayakkara and Jeewani Goonetillake. “Optimizing Concurrent-Query Execution in Wireless Sensor Networks”. In Proceedings of the International Conference on Advances in ICT for Emerging Regions, ICTer 2018, Colombo, Sri Lanka. [PDF] [Bibtex]

2017

  • Dilushi Piumwardane, Chathura Suduwella, Isuru Dharmadasa, Asanka Sayakkara, Kasun De Zoysa and Chamath Keppitiyagama. “Poster Abstract: An Empirical Study of WiFi-based Radio Tomographic Imaging”. In Proceedings of the 15th ACM Conference on Embedded Networked Sensor Systems, SenSys 2017, Delft, The Netherlands. [PDF] [Bibtex]
  • Namal Jayasuriya, Tharindu Ranathunga, Kasun Gunawardana, Chamath Silva, Prabash Kumarasinghe, Asanka Sayakkara, Chamath Keppitiyagama, Kasun De Zoysa, Kasun Hewage and Thiemo Voigt. “Poster Abstract: Resource-Efficient Detection of Elephant Rumbles”. In Proceedings of the 15th ACM Conference on Embedded Networked Sensor Systems, SenSys 2017, Delft, The Netherlands. [PDF] [Bibtex]
  • Asanka Sayakkara, Namal Jayasuriya, Tharindu Ranathunga, Chathura Suduwella, Nithila Vithanage, Chamath Keppitiyagama, Kasun De Zoysa, Kasun Hewage and Thiemo Voigt. “Eloc: Locating Wild Elephants using Low-cost Infrasonic Detectors”. In Proceedings of the International Conference on Distributed Computing on Sensor Systems, DCOSS 2017, Ottawa, Canada. (Best Paper Award) [PDF] [Bibtex]
  • Namal Jayasuriya, Asanka Sayakkara, Chathura Suduwella, Chamath Keppitiyagama, Kasun De Zoysa, Kasun Hewage, and Thiemo Voigt. “Wire is not dead: Wired-backscatter Communication for Breakage Detection in Electric Fences”. In Proceedings of the Workshop on Next Generation Platforms for the Cyber-Physical Internet, NextMote 2017, Uppsala, Sweden. [PDF] [Bibtex]
  • Asanka Sayakkara, Namal Jayasuriya, Tharindu Ranathunga, Chathura Suduwella, Nithila Vithanage, Chamath Keppitiyagama, Kasun De Zoysa, Kasun Hewage and Thiemo Voigt. “Poster: A Low-cost Elephant Localization System”. In Proceedings of the International Conference on Embedded Wireless Systems and Networks, EWSN 2017, Uppsala, Sweden. [PDF] [Bibtex]

2016

  • Rumesh Eranga, Asanka Sayakkara and Chamath Keppetiyagama. “A Data Delivery Protocol for Extremely Resource Constrained Wireless Sensors”. In Proceedings of the International Conference on Advances in ICT for Emerging Regions, ICTer 2016, Colombo, Sri Lanka. [PDF] [Bibtex]
  • Adambarage Charith Shalitha De Alwis, Chamath Keppitiyagama, Asanka Sayakkara and Dilushi Piumwardane. “Radio Tomographic Imaging using Extremely Resource Constrained Devices”. In Proceedings of the International Conference on Advances in ICT for Emerging Regions, ICTer 2016, Colombo, Sri Lanka. [PDF] [Bibtex]

2015

  • Poshitha Dabare, Chathura Suduwella, Asanka Sayakkara, Damitha Sandaruwan, Chamath Keppitiyagama, Kasun De Zoysa, Kasun Hewage, and Thiemo Voigt. “Listening to the Giants: Using Elephant Infra-Sound to Solve the Human-Elephant Conflict”. In Proceedings of the 6th Workshop on Real World Wireless Sensor Networks, RealWSN 2015, Seoul, South Korea. [PDF] [Bibtex]
  • Asanka Sayakkara, Chathura Suduwella, Charith Shalitha, Rumesh Hapuarachchi, Chamath Keppitiyagama and Kasun De Zoysa. “Wireless Sensing: What Simplicity has to Offer?”. In 12th IEEE International Conference on Mobile Ad hoc and Sensor Systems, MASS 2015, Dallas, USA. [PDF] [Bibtex]
  • D.T.N.I. Perera, Kasun de Zoysa, Jeevani Goonathillake and Asanka Sayakkara. “Secure Dynamic Access Control Mechanism for Shared Wireless Sensor Networks”. In 10th International Conference on Systems and Networks Communications, ICSNC 2015, Barcelona, Spain. [PDF] [Bibtex]

2014

  • Asanka Sayakkara, Dongkyun Kim. “Cross-layer opportunistic forwarding to reduce patterned synchronization effect in highly resource constrained WSNs”. In IEEE Wireless Communications and Networking Conference, WCNC 2014, Istanbul, Turkey. [PDF] [Bibtex]
  • Asanka Sayakkara, Sungwon Lee and Dongkyun Kim. “The Feasibility of Exploiting IEEE 802.11n for Addressing MAC Layer Overheads in UASNs”. In International Journal of Distributed Sensor Networks, IJDSN 2014. [PDF] [Bibtex]
  • Asanka Sayakkara, Sungwon Lee and Dongkyun Kim, “Applying frame aggregation and block acknowledgement to increase channel utilization in UASNs”. IIISC 2014, Thailand. [PDF] [Bibtex]
  • Syed Hassan Ahmed, Asanka Sayakkara, Gwanghyeon Kim and Dongkyun Kim. “Self-organized e-Health Application Using IEEE 11703: An Experimental Approach”. In Procedia Computer Science (32), 2014, Elsevier. [PDF] [Bibtex]

2013

  • Edirisuriya Mudalige Dilanga Siriwardane, Asanka Sayakkara, Vigitha Ekanayake and Kasun De Zoyza. “My Sesnors: A System for Secure Sensor Data Sharing Over Internet”. In Proceedings of the International Conference on Advances in ICT for Emerging Regions, ICTer 2013, Colombo, Sri Lanka. [PDF] [Bibtex]

2012

  • Asanka Sayakkara, Jeevani Goonathillake and Kasun De Zoysa. “Declarative Interface for In-network Actuation on Wireless Sensor-Actuator Networks”. In Proceedings of the 3rd IEEE International Conference on Networked Embedded Systems for Every Application, NESEA 2012, Liverpool, UK. [PDF] [Bibtex]
  • Lakmal Weerawarne, Asanka Sayakkara, Dinuni Fernando, Chathura Suduwella, and Kasun De Zoysa. “TikiriPower Using TikiriDB abstraction on Smart Home systems”. In Proceedings of the International Conference on Advances in ICT for Emerging Regions, ICTer 2012, Colombo, Sri Lanka. [PDF] [Bibtex]
  • Asanka Sayakkara and Kasun De Zoysa. “Poster abstract: A declarative interface for smart-phone based sensor network systems”. In 2nd International Workshop on Mobile Sensing, Beijing, China, 2012. [PDF] [Bibtex]

2010

  • Asanka Sayakkara, W. S. N. P. Senanayake, K. Hewage, N. M. Laxaman, and K. De Zoysa. “The deployment of tikiridb for monitoring palm sap production”. In Proceedings of the 4th international conference on Real-world wireless sensor networks, REALWSN, pages 182-185, Springer-Verlag, Berlin, Heidelberg, 2010. [PDF] [Bibtex]