Yogachandran Rahulamathavan

68 papers B 4C 3Misc 2Journal 45Unranked 14
YearRankTypeTitle / Venue / Authors
2026 J jnl
QuantFL: Sustainable Federated Learning for Edge IoT via Pre-Trained Model Quantisation.
CoRR
Charuka Herath, Yogachandran Rahulamathavan, Varuna De Silva, Sangarapillai Lambotharan
2025 J jnl
DSFL: A Dual-Server Byzantine-Resilient Federated Learning Framework via Group-Based Secure Aggregation.
CoRR
Charuka Herath, Yogachandran Rahulamathavan, Varuna De Silva, Sangarapillai Lambotharan
2025 J jnl
Enhancing Federated Learning Convergence With Dynamic Data Queue and Data-Entropy-Driven Participant Selection.
IEEE Internet Things J.
Charuka Herath, Xiaolan Liu, Sangarapillai Lambotharan, Yogachandran Rahulamathavan
2025 — conf
PFLex: Perturbation-Free Local Explanations in Language Model-Based Text Classification.
xAI (Late-breaking Work, Demos, Doctoral Consortium)
Yogachandran Rahulamathavan, Misbah Farooq, Varuna De Silva
2025 J jnl
PLEX: Perturbation-Free Local Explanations for LLM-Based Text Classification.
IEEE J. Sel. Top. Signal Process.
Yogachandran Rahulamathavan, Misbah Farooq, Varuna De Silva
2025 J jnl
PLEX: Perturbation-free Local Explanations for LLM-Based Text Classification.
CoRR
Yogachandran Rahulamathavan, Misbah Farooq, Varuna De Silva
2024 J jnl
A Comparative Survey of Centralised and Decentralised Identity Management Systems: Analysing Scalability, Security, and Feasibility.
Future Internet
Aviral Goel, Yogachandran Rahulamathavan
2024 J jnl
Enhancing Federated Learning Convergence with Dynamic Data Queue and Data Entropy-driven Participant Selection.
CoRR
Charuka Herath, Xiaolan Liu, Sangarapillai Lambotharan, Yogachandran Rahulamathavan
2024 — conf
Second Glance: A Novel Explainable AI to Understand Feature Interactions in Neural Networks using Higher-Order Partial Derivatives.
xAI (Late-breaking Work, Demos, Doctoral Consortium)
Zohaib Shahid, Yogachandran Rahulamathavan, Safak Dogan
2023 J jnl
FAST DATA: A Fair, Secure, and Trusted Decentralized IIoT Data Marketplace Enabled by Blockchain.
IEEE Internet Things J.
Akanksha Dixit, Arjun Singh, Yogachandran Rahulamathavan, Muttukrishnan Rajarajan
2023 J jnl
FheFL: Fully Homomorphic Encryption Friendly Privacy-Preserving Federated Learning with Byzantine Users.
CoRR
Yogachandran Rahulamathavan, Charuka Herath, Xiaolan Liu, Sangarapillai Lambotharan, Carsten Maple
2023 J jnl
Recursive Euclidean Distance Based Robust Aggregation Technique For Federated Learning.
CoRR
Charuka Herath, Yogachandran Rahulamathavan, Xiaolan Liu
2022 J jnl
A Survey: Security, Transparency, and Scalability Issues of NFT's and Its Marketplaces.
Sensors
Sangam Bhujel, Yogachandran Rahulamathavan
2022 J jnl
Blockchain for Doping Control Applications in Sports: A Conceptual Approach.
Future Internet
Flavio Pinto, Yogachandran Rahulamathavan, James Skinner
2022 J jnl
CNN for User Activity Detection Using Encrypted In-App Mobile Data.
Future Internet
Madushi H. Pathmaperuma, Yogachandran Rahulamathavan, Safak Dogan, Ahmet M. Kondoz
2022 J jnl
Deep Learning for Encrypted Traffic Classification and Unknown Data Detection.
CoRR
Madushi H. Pathmaperuma, Yogachandran Rahulamathavan, Safak Dogan, Ahmet M. Kondoz, Rongxing Lu
2022 J jnl
Deep Learning for Encrypted Traffic Classification and Unknown Data Detection.
Sensors
Madushi H. Pathmaperuma, Yogachandran Rahulamathavan, Safak Dogan, Ahmet M. Kondoz
2022 J jnl
Privacy-preserving Similarity Calculation of Speaker Features Using Fully Homomorphic Encryption.
CoRR
Yogachandran Rahulamathavan
2021 J jnl
A Joint Beamforming and Power-Splitter Optimization Technique for SWIPT in MISO-NOMA System.
IEEE Access
Haitham Moffaqq Al-Obiedollah, Kanapathippillai Cumanan, Haythem Bany Salameh, Sangarapillai Lambotharan, Yogachandran Rahulamathavan, Zhiguo Ding, Octavia A. Dobre
2021 J jnl
Blockchain at the Edge: Performance of Resource-Constrained IoT Networks.
IEEE Trans. Parallel Distributed Syst.
Sudip Misra, Anandarup Mukherjee, Arijit Roy, Nishant Saurabh, Yogachandran Rahulamathavan, Muttukrishnan Rajarajan
2021 J jnl
Role recommender-RBAC: Optimizing user-role assignments in RBAC.
Comput. Commun.
K. Rajesh Rao, Ashalatha Nayak, Indranil Ghosh Ray, Yogachandran Rahulamathavan, Muttukrishnan Rajarajan
2021 J jnl
Scalar Product Lattice Computation for Efficient Privacy-Preserving Systems.
IEEE Internet Things J.
Yogachandran Rahulamathavan, Safak Dogan, Xiyu Shi, Rongxing Lu, Muttukrishnan Rajarajan, Ahmet M. Kondoz
2020 J jnl
A New Lightweight Symmetric Searchable Encryption Scheme for String Identification.
IEEE Trans. Cloud Comput.
Indranil Ghosh Ray, Yogachandran Rahulamathavan, Muttukrishnan Rajarajan
2020 — conf
A Novel Speed Estimation Algorithm for Mobile UE's in 5G mmWave Networks.
SAI (1)
Alawi Alattas, Yogachandran Rahulamathavan, Ahmet M. Kondoz
2020 — conf
In-App Activity Recognition from Wi-Fi Encrypted Traffic.
SAI (1)
Madushi H. Pathmaperuma, Yogachandran Rahulamathavan, Safak Dogan, Ahmet M. Kondoz
2020 J jnl
Scalar Product Lattice Computation for Efficient Privacy-preserving Systems.
CoRR
Yogachandran Rahulamathavan, Safak Dogan, Rongxing Lu, Muttukrishnan Rajarajan, Ahmet M. Kondoz
2020 J jnl
Trusted UAV Network Coverage Using Blockchain, Machine Learning, and Auction Mechanisms.
IEEE Access
Amjad Saeed Khan, Gaojie Chen, Yogachandran Rahulamathavan, Gan Zheng, Basil AsSadhan, Sangarapillai Lambotharan
2019 J jnl
A New Secure and Lightweight Searchable Encryption Scheme over Encrypted Cloud Data.
IEEE Trans. Emerg. Top. Comput.
Shahzaib Tahir, Sushmita Ruj, Yogachandran Rahulamathavan, Muttukrishnan Rajarajan, Cornelius Glackin
2019 J jnl
Blockchain-Based Distributive Auction for Relay-Assisted Secure Communications.
IEEE Access
Amjad Saeed Khan, Yogachandran Rahulamathavan, Bokamoso Basutli, Gan Zheng, Basil AsSadhan, Sangarapillai Lambotharan
2019 J jnl
IEEE Access Special Section Editorial: Recent Advances in Computational Intelligence Paradigms for Security and Privacy for Fog and Mobile Edge Computing.
IEEE Access
Brij B. Gupta, Yogachandran Rahulamathavan, Shingo Yamaguchi, Tyson Brooks, Zheng Yan
2019 B conf
On Energy Harvesting of Hybrid TDMA-NOMA Systems.
GLOBECOM
Haitham Moffaqq Al-Obiedollah, Kanapathippillai Cumanan, Alister G. Burr, Jie Tang, Yogachandran Rahulamathavan, Zhiguo Ding, Octavia A. Dobre
2019 J jnl
Privacy-Preserving iVector-Based Speaker Verification.
IEEE ACM Trans. Audio Speech Lang. Process.
Yogachandran Rahulamathavan, Kunaraj R. Sutharsini, Indranil Ghosh Ray, Rongxing Lu, Muttukrishnan Rajarajan
2019 Misc conf
Type and Leak Your Ethnicity on Smartphones.
ICASSP
Hadiyattullahi Tanko Aliyu, Yogachandran Rahulamathavan
2018 — conf
CARE: Criticality-Aware Data Transmission in CPS-Based Healthcare Systems.
ICC Workshops
Arijit Roy, Chandana Roy, Sudip Misra, Yogachandran Rahulamathavan, Muttukrishnan Rajarajan
2017 — conf
Android Application Collusion Demystified.
FNSS
Fauzia Idrees Abro, Muttukrishnan Rajarajan, Thomas M. Chen, Yogachandran Rahulamathavan
2017 J jnl
Effective recognition of facial micro-expressions with video motion magnification.
Multim. Tools Appl.
Yandan Wang, John See, Yee-Hui Oh, Raphael C.-W. Phan, Yogachandran Rahulamathavan, Huo-Chong Ling, Su-Wei Tan, Xujie Li
2017 J jnl
Efficient Privacy-Preserving Facial Expression Classification.
IEEE Trans. Dependable Secur. Comput.
Yogachandran Rahulamathavan, Muttukrishnan Rajarajan
2017 J jnl
PIndroid: A novel Android malware detection system using ensemble learning methods.
Comput. Secur.
Fauzia Idrees, Muttukrishnan Rajarajan, Mauro Conti, Thomas M. Chen, Yogachandran Rahulamathavan
2017 J jnl
Preface.
Int. J. Found. Comput. Sci.
Jinguang Han, Yogachandran Rahulamathavan, Willy Susilo
2017 — conf
Privacy-preserving blockchain based IoT ecosystem using attribute-based encryption.
ANTS
Yogachandran Rahulamathavan, Raphael C.-W. Phan, Muttukrishnan Rajarajan, Sudip Misra, Ahmet M. Kondoz
2017 J jnl
Robust MMSE Beamforming for Multiantenna Relay Networks.
IEEE Trans. Veh. Technol.
Kanapathippillai Cumanan, Zhiguo Ding, Yogachandran Rahulamathavan, Mehdi M. Molu, Hsiao-Hwa Chen
2017 — conf
SmartARM: A smartphone-based group activity recognition and monitoring scheme for military applications.
ANTS
Anandarup Mukherjee, Sudip Misra, P. Mangrulkar, Muttukrishnan Rajarajan, Yogachandran Rahulamathavan
2016 J jnl
Security and Privacy Challenges in Vehicular Cloud Computing.
Mob. Inf. Syst.
Rongxing Lu, Yogachandran Rahulamathavan, Hui Zhu, Chang Xu, Miao Wang
2016 — conf
Smart, secure and seamless access control scheme for mobile devices.
ICC
Yogachandran Rahulamathavan, Muttukrishnan Rajarajan, Raphael C.-W. Phan
2016 J jnl
User Collusion Avoidance Scheme for Privacy-Preserving Decentralized Key-Policy Attribute-Based Encryption - Full Version.
CoRR
Yogachandran Rahulamathavan
2016 J jnl
User Collusion Avoidance Scheme for Privacy-Preserving Decentralized Key-Policy Attribute-Based Encryption.
IEEE Trans. Computers
Yogachandran Rahulamathavan, Suresh Veluru, Jinguang Han, Fei Li, Muttukrishnan Rajarajan, Rongxing Lu
2015 C conf
Assessing Data Breach Risk in Cloud Systems.
CloudCom
Yogachandran Rahulamathavan, Muttukrishnan Rajarajan, Omer F. Rana, Malik S. K. Awan, Pete Burnap, Sajal K. Das
2015 J jnl
Base station beamforming technique using multiple signal-to-interference plus noise ratio balancing criteria.
IET Signal Process.
Georgia Bournaka, Yogachandran Rahulamathavan, Kanapathippillai Cumanan, Sangarapillai Lambotharan, Fotis I. Lazarakis
2015 — conf
Hide-and-seek: Face recognition in private.
ICC
Yogachandran Rahulamathavan, Muttukrishnan Rajarajan
2015 J jnl
Robust access control framework for mobile cloud computing network.
Comput. Commun.
Fei Li, Yogachandran Rahulamathavan, Mauro Conti, Muttukrishnan Rajarajan
2014 Misc conf
An Analysis of Tracking Settings in Blackberry 10 and Windows Phone 8 Smartphones.
ACISP
Yogachandran Rahulamathavan, Veelasha Moonsamy, Lynn Margaret Batten, Su Shunliang, Muttukrishnan Rajarajan
2014 C conf
Analysing Security requirements in Cloud-based Service Level Agreements.
SIN
Yogachandran Rahulamathavan, Pramod S. Pawar, Pete Burnap, Muttukrishnan Rajarajan, Omer F. Rana, George Spanoudakis
2014 B conf
LSD-ABAC: Lightweight static and dynamic attributes based access control scheme for secure data access in mobile environment.
LCN
Fei Li, Yogachandran Rahulamathavan, Muttukrishnan Rajarajan
2014 J jnl
Privacy-Preserving Clinical Decision Support System Using Gaussian Kernel-Based Classification.
IEEE J. Biomed. Health Informatics
Yogachandran Rahulamathavan, Suresh Veluru, Raphael C.-W. Phan, Jonathon A. Chambers, Muttukrishnan Rajarajan
2014 J jnl
Privacy-Preserving Multi-Class Support Vector Machine for Outsourcing the Data Classification in Cloud.
IEEE Trans. Dependable Secur. Comput.
Yogachandran Rahulamathavan, Raphael Chung-Wei Phan, Suresh Veluru, Kanapathippillai Cumanan, Muttukrishnan Rajarajan
2014 J jnl
Spontaneous expression classification in the encrypted domain.
CoRR
Segun Aina, Yogachandran Rahulamathavan, Raphael C.-W. Phan, Jonathon A. Chambers
2013 B conf
A mixed quality of service based linear transceiver design for a multiuser MIMO network with linear transmit covariance constraints.
WCNC
K. Cumanan, Yogachandran Rahulamathavan, Sangarapillai Lambotharan, Zhiguo Ding
2013 — conf
DIVA - Digital Identity in VANETs: A multi-authority framework for VANETs.
ICON
Kamran Zaidi, Yogachandran Rahulamathavan, Muttukrishnan Rajarajan
2013 C conf
E-mail address categorization based on semantics of surnames.
CIDM
Suresh Veluru, Yogachandran Rahulamathavan, P. Viswanath, Paul A. Longley, Muttukrishnan Rajarajan
2013 J jnl
Facial Expression Recognition in the Encrypted Domain Based on Local Fisher Discriminant Analysis.
IEEE Trans. Affect. Comput.
Yogachandran Rahulamathavan, Raphael C.-W. Phan, Jonathon A. Chambers, David J. Parish
2013 — conf
Low Complexity Multi-authority Attribute Based Encryption Scheme for Mobile Cloud Computing.
SOSE
Fei Li, Yogachandran Rahulamathavan, Muttukrishnan Rajarajan, Raphael C.-W. Phan
2013 J jnl
MMSE-Based Beamforming Techniques for Relay Broadcast Channels.
IEEE Trans. Veh. Technol.
Kanapathippillai Cumanan, Yogachandran Rahulamathavan, Sangarapillai Lambotharan, Zhiguo Ding
2013 J jnl
Minimum mean-square error transceiver optimisation for downlink multiuser multiple-input-multiple-output network with multiple linear transmit covariance constraints.
IET Signal Process.
Kanapathippillai Cumanan, Yogachandran Rahulamathavan, Sangarapillai Lambotharan
2013 — conf
TRUMP: A Trusted Mobile Platform for Self-management of Chronic Illness in Rural Areas.
TRUST
Chris Burnett, Peter Edwards, Timothy J. Norman, Liang Chen, Yogachandran Rahulamathavan, Mariesha Jaffray, Edoardo Pignotti
2012 J jnl
Suboptimal recursive optimisation framework for adaptive resource allocation in spectrum-sharing networks.
IET Signal Process.
Yogachandran Rahulamathavan, Sangarapillai Lambotharan, Cenk Toker, Alex B. Gershman
2011 J jnl
A Mixed SINR-Balancing and SINR-Target-Constraints-Based Beamformer Design Technique for Spectrum-Sharing Networks.
IEEE Trans. Veh. Technol.
Yogachandran Rahulamathavan, Kanapathippillai Cumanan, Sangarapillai Lambotharan
2011 B conf
A Rate Balancing Technique for MIMO-Cognitive Radio Network under a Mixed QoS Requirement.
GLOBECOM
Yogachandran Rahulamathavan, Sangarapillai Lambotharan
2011 — conf
An SINR Balancing Based Beamforming Technique for Cognitive Radio Networks with Mixed Quality of Service Requirements.
ICC
Yogachandran Rahulamathavan, Kanapathippillai Cumanan, Sangarapillai Lambotharan