A survey: Error control methods used in bio-cryptography. - Harsha S. Gardiyawasam Pussewalage; Jiankun Hu; Josef Pieprzyk (FSKD, 2014)

A Patient-Centric Attribute Based Access Control Scheme for Secure Sharing of Personal Health Records Using Cloud Computing. - Harsha S. Gardiyawasam Pussewalage; Vladimir A. Oleshchuk (CIC, 2016)

An attribute based access control scheme for secure sharing of electronic health records. - Harsha S. Gardiyawasam Pussewalage; Vladimir A. Oleshchuk (HealthCom, 2016)

Secure Multi-party Based Cloud Computing Framework for Statistical Data Analysis of Encrypted Data. - Harsha S. Gardiyawasam Pussewalage; Pasika Sashmal Ranaweera; Vladimir A. Oleshchuk; Indika A. M. Balapuwaduge (ICIN, 2016)

Privacy preserving mechanisms for enforcing security and privacy requirements in E-health solutions. - Harsha S. Gardiyawasam Pussewalage; Vladimir A. Oleshchuk (Int. J. Inf. Manag., 2016)

An Efficient Multi-Show Unlinkable Attribute Based Credential Scheme for a Collaborative E-Health Environment. - Harsha Sandaruwan Gardiyawasam Pussewalage; Vladimir A. Oleshchuk (CIC, 2017)

A Distributed Multi-Authority Attribute Based Encryption Scheme for Secure Sharing of Personal Health Records. - Harsha S. Gardiyawasam Pussewalage; Vladimir A. Oleshchuk (SACMAT, 2017)

Attribute based access control scheme with controlled access delegation for collaborative E-health environments. - Harsha S. Gardiyawasam Pussewalage; Vladimir A. Oleshchuk (J. Inf. Secur. Appl., 2017)

Blockchain Based Delegatable Access Control Scheme for a Collaborative E-Health Environment. - Harsha S. Gardiyawasam Pussewalage; Vladimir A. Oleshchuk (iThings/GreenCom/CPSCom/SmartData, 2018)

An Anonymous Delegatable Attribute-based Credential Scheme for a Collaborative E-health Environment. - Harsha S. Gardiyawasam Pussewalage; Vladimir A. Oleshchuk (ACM Trans. Internet Techn., 2019)

Intrusion Detection with Interpretable Rules Generated Using the Tsetlin Machine. - Kuruge Darshana Abeyrathna; Harsha S. Gardiyawasam Pussewalage; Sasanka N. Ranasinghe; Vladimir A. Oleshchuk; Ole-Christoffer Granmo (SSCI, 2020)

A Lightweight Access Control Scheme with Attribute Policy for Blockchain-Enabled Internet of Things. - Syed Sajid Ullah; Vladimir A. Oleshchuk; Harsha S. Gardiyawasam Pussewalage (SECRYPT, 2023)

Short-term Energy Forecasting using the Regression Tsetlin Machine. - Sasanka N. Ranasinghe; Harsha S. Gardiyawasam Pussewalage (UCC, 2023)

Peer-to-Peer (P2P) Electricity Trading with Anonymity. - Sasanka N. Ranasinghe; Harsha S. Gardiyawasam Pussewalage; Antorweep Chakravorty (UCC, 2023)

A Delegatable Attribute Based Encryption Scheme for a Collaborative E-Health Cloud. - Harsha Sandaruwan Gardiyawasam Pussewalage; Vladimir A. Oleshchuk (IEEE Trans. Serv. Comput., 2023)

A survey on blockchain envisioned attribute based access control for internet of things: Overview, comparative analysis, and open research challenges. - Syed Sajid Ullah; Vladimir A. Oleshchuk; Harsha S. Gardiyawasam Pussewalage (Comput. Networks, 2023)

Secure Inter-Cluster Machine-Type D2D Communication for 5G and Beyond. - Indika A. M. Balapuwaduge; Harsha S. Gardiyawasam Pussewalage; Vladimir A. Oleshchuk (EUROCON, 2025)

Performance Enhancement of Multipath TCP Through WiFi-LTE Integration. - Geeth P. Wijesiri; Indika A. M. Balapuwaduge; W. C. N. Dayarathna; N. P. P. Narangoda; M. L. Moyura; Harsha S. Gardiyawasam Pussewalage (EUROCON, 2025)

Efficient Post-Processing of Intrusion Detection Alerts Using Data Mining and Clustering. - Kalu Gamage Kavindu Induwara Kumarasinghe; Ilangan Pakshage Madhawi Pathum Kumarsiri; Harsha Sandaruwan Gardiyawasam Pussewalage; Kapuruka Abarana Gedara Thihara Vilochana Kumarasinghe; Kushan Sudheera Kalupahana Liyanage; Yahani Pinsara Manawadu; Haran Mamankaran (SECRYPT, 2025)