M. Rajarajan

Most-cited papers

PIndroid: A novel Android malware detection system using ensemble learning methods
Fauzia Idrees, M. Rajarajan, Mauro Conti, Thomas M. Chen +1 more
2017Computers & security132 citations Open access
Semantic Scholar
Security in networks of unmanned aerial vehicles for surveillance with an agent-based approach inspired by the principles of blockchain
I. García‐Magariño, Raquel Lacuesta, M. Rajarajan, Jaime Lloret
2019Ad hoc networks100 citations Open access
Semantic Scholar
Blockchain at the Edge: Performance of Resource-Constrained IoT Networks
S. Misra, Anandarup Mukherjee, Arijit Roy, Nishant Saurabh +2 more
2021IEEE Transactions on Parallel and Distributed Systems77 citations Open access
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Ransomware detection using deep learning based unsupervised feature extraction and a cost sensitive Pareto Ensemble classifier
Umme Zahoora, Asifullah Khan, M. Rajarajan, Dr. Saddam Hussain Khan +2 more
2022Scientific Reports73 citations Open access
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Scale Inside-Out: Rapid Mitigation of Cloud DDoS Attacks
G. Somani, M. Gaur, D. Sanghi, Mauro Conti +1 more
2018IEEE Transactions on Dependable and Secure Computing70 citations Open access
Semantic Scholar
Zero-day Ransomware Attack Detection using Deep Contractive Autoencoder and Voting based Ensemble Classifier
Umme Zahoora, M. Rajarajan, Zahoqing Pan, Asifullah Khan
2022Applied intelligence (Boston)67 citations
Semantic Scholar
Post-Quantum and Code-Based Cryptography - Some Prospective Research Directions
C. Balamurugan, Kalpana Singh, Ganeshvani Ganesan, M. Rajarajan
2021Cryptogr.61 citations Open access
Semantic Scholar
Modelling the Spread of Botnet Malware in IoT-Based Wireless Sensor Networks
Dilara Acarali, M. Rajarajan, N. Komninos, B. Zarpelão
2019Secur. Commun. Networks55 citations Open access
Semantic Scholar
FAST DATA: A Fair, Secure, and Trusted Decentralized IIoT Data Marketplace Enabled by Blockchain
Akanksha Dixit, Arjun Singh, Y. Rahulamathavan, M. Rajarajan
2021IEEE Internet of Things Journal54 citations Open access
Semantic Scholar
Combating DDoS Attacks in the Cloud: Requirements, Trends, and Future Directions
G. Somani, M. Gaur, D. Sanghi, Mauro Conti +2 more
2017IEEE Cloud Computing51 citations Open access
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A New Secure and Lightweight Searchable Encryption Scheme over Encrypted Cloud Data
Shahzaib Tahir, S. Ruj, Y. Rahulamathavan, M. Rajarajan +1 more
2019IEEE Transactions on Emerging Topics in Computing49 citations Open access
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A Lightweight Blockchain Based Two Factor Authentication Mechanism for LoRaWAN Join Procedure
S. Danish, M. Lestas, Waqar Asif, Hassaan Khaliq Qureshi +1 more
20192019 IEEE International Conference on Communications Workshops (ICC Workshops)47 citations Open access
Semantic Scholar
A review of effectiveness of Saudi E-government data security management
A. Alharbi, G. Halikias, M. Rajarajan, M. Yamin
2021International journal of information technology43 citations Open access
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A novel word-independent gesture-typing continuous authentication scheme for mobile devices
Max Smith-Creasey, M. Rajarajan
2019Computers & security29 citations Open access
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A parallelized disjunctive query based searchable encryption scheme for big data
Shahzaib Tahir, L. Steponkus, S. Ruj, M. Rajarajan +1 more
2020Future generations computer systems27 citations Open access
Semantic Scholar
Privacy-Preserving Searchable Encryption Framework for Permissioned Blockchain Networks
Shahzaib Tahir, M. Rajarajan
20182018 IEEE International Conference on Internet of Things (iThings) and IEEE Green Computing and Communications (GreenCom) and IEEE Cyber, Physical and Social Computing (CPSCom) and IEEE Smart Data (SmartData)25 citations
Semantic Scholar
Continuous face authentication scheme for mobile devices with tracking and liveness detection
Max Smith-Creasey, Fatema A. Albalooshi, M. Rajarajan
2018Microprocessors and microsystems23 citations Open access
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Cybersecurity Threats and Mitigation Measures in Agriculture 4.0 and 5.0
Chrysanthos Maraveas, M. Rajarajan, Konstantinos G. Arvanitis, Anna Vatsanidou
2024Smart Agricultural Technology22 citations Open access
Semantic Scholar
Role recommender-RBAC: Optimizing user-role assignments in RBAC
K. R. Rao, A. Nayak, Indranil Ghosh Ray, Y. Rahulamathavan +1 more
2021Computer Communications22 citations Open access
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Securing the LoRaWAN join procedure using blockchains
S. Danish, M. Lestas, Hassaan Khaliq Qureshi, Kai-Wen Zhang +2 more
2020Cluster Computing22 citations
Semantic Scholar
Fuzzy keywords enabled ranked searchable encryption scheme for a public Cloud environment
Shahzaib Tahir, S. Ruj, A. Sajjad, M. Rajarajan
2019Computer Communications22 citations Open access
Semantic Scholar
Privacy-Preserving iVector-Based Speaker Verification
Y. Rahulamathavan, Kunaraj R Sutharsini, Indranil Ghosh Ray, Rong-Xing Lu +1 more
2019IEEE/ACM Transactions on Audio Speech and Language Processing22 citations Open access
Semantic Scholar
A novel dynamic pricing model for a microgrid of prosumers with photovoltaic systems
Veniamin Boiarkin, M. Rajarajan, J. Al-Zaili, Waqar Asif
2023Applied Energy21 citations Open access
Semantic Scholar
Privacy-preserving COVID-19 contact tracing using blockchain
Shahzaib Tahir, H. Tahir, A. Sajjad, M. Rajarajan +1 more
2021J. Commun. Networks21 citations Open access
Semantic Scholar
A Novel Image-Based Homomorphic Approach for Preserving the Privacy of Autonomous Vehicles Connected to the Cloud
Aiman Sultan, Shahzaib Tahir, H. Tahir, Tayyaba Anwer +3 more
2023IEEE transactions on intelligent transportation systems (Print)20 citations Open access
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SUACC-IoT: secure unified authentication and access control system based on capability for IoT
N. Sivaselvan, K. Bhat, M. Rajarajan, A. Das +1 more
2022Cluster Computing19 citations Open access
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A New Scalable and Secure Access Control Scheme Using Blockchain Technology for IoT
N. Sivaselvan, K. Bhat, M. Rajarajan, A. Das
2023IEEE Transactions on Network and Service Management18 citations Open access
Semantic Scholar
A Decentralized IIoT Identity Framework based on Self-Sovereign Identity using Blockchain
Akanksha Dixit, Max Smith-Creasey, M. Rajarajan
2022IEEE Conference on Local Computer Networks17 citations
Semantic Scholar
Homomorphic Encryption: The ‘Holy Grail’ for Big Data Analytics and Legal Compliance in the Pharmaceutical and Healthcare Sector?
Marcelo Corrales Compagnucci, Jan Meszaros, T. Minssen, A. Arasilango +2 more
2019European Pharmaceutical Law Review17 citations Open access
Semantic Scholar
Detection of Bitcoin-Based Botnets Using a One-Class Classifier
B. Zarpelão, R. S. Miani, M. Rajarajan
2018Workshop in Information Security Theory and Practice16 citations Open access
Semantic Scholar
Cloud Enterprise Dynamic Risk Assessment (CEDRA): a dynamic risk assessment using dynamic Bayesian networks for cloud environment
Dawood Behbehani, N. Komninos, Khalid Al-Begain, M. Rajarajan
2023Journal of Cloud Computing15 citations Open access
Semantic Scholar
Modelling Smart Grid IT-OT Dependencies for DDoS Impact Propagation
Dilara Acarali, K. R. Rao, M. Rajarajan, D. Chema +1 more
2021Computers & security15 citations Open access
Semantic Scholar
Increasing user controllability on device specific privacy in the Internet of Things
Waqar Asif, M. Rajarajan, M. Lestas
2018Computer Communications15 citations Open access
Semantic Scholar
A New Lightweight Symmetric Searchable Encryption Scheme for String Identification
Indranil Ghosh Ray, Y. Rahulamathavan, M. Rajarajan
2020IEEE Transactions on Cloud Computing14 citations Open access
Semantic Scholar
CARE: Criticality-Aware Data Transmission in CPS-Based Healthcare Systems
Arijit Roy, Chandana Roy, S. Misra, Y. Rahulamathavan +1 more
20182018 IEEE International Conference on Communications Workshops (ICC Workshops)14 citations Open access
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Towards Security of GSM Voice Communication
F. I. Abro, Farzana Rauf, Mobeen-ur-Rehman, B. S. Chowdhry +1 more
2019Wireless personal communications13 citations
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An attack tree based risk evaluation approach for the internet of things
Waqar Asif, Indranil Ghosh Ray, M. Rajarajan
2018IoT13 citations
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Scalar Product Lattice Computation for Efficient Privacy-Preserving Systems
Y. Rahulamathavan, Safak Dogan, Xi-Yu Shi, Rong-Xing Lu +2 more
2020IEEE Internet of Things Journal12 citations Open access
Semantic Scholar
R-PEKS: RBAC Enabled PEKS for Secure Access of Cloud Data
K. R. Rao, Indranil Ghosh Ray, Waqar Asif, A. Nayak +1 more
2019IEEE Access12 citations Open access
Semantic Scholar
A novel scheme to address the fusion uncertainty in multi-modal continuous authentication schemes on mobile devices
Max Smith-Creasey, M. Rajarajan
2019International Conference on Biometrics12 citations
Semantic Scholar
Explainable Federated Framework for Enhanced Security and Privacy in Connected Vehicles Against Advanced Persistent Threats
Sudhina Kumar G. K, K. K, Balachandra Muniyal, M. Rajarajan
2025IEEE Open Journal of Vehicular Technology10 citations Open access
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Identity resilience in the digital health ecosystem: A key recovery-enabled framework
Chetan Pujari, Balachandra Muniyal, C. B., Anirudh Rao +2 more
2023Comput. Biol. Medicine10 citations Open access
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Blockchain-based Scheme for Authentication and Capability-based Access Control in IoT Environment
Sivaselvan N, Vivekananda Bhat K, M. Rajarajan
2020Ubiquitous Computing, Electronics & Mobile Communication Conference9 citations
Semantic Scholar
Context Awareness for Improved Continuous Face Authentication on Mobile Devices
Max Smith-Creasey, Fatema A. Albalooshi, M. Rajarajan
20182018 IEEE 16th Intl Conf on Dependable, Autonomic and Secure Computing, 16th Intl Conf on Pervasive Intelligence and Computing, 4th Intl Conf on Big Data Intelligence and Computing and Cyber Science and Technology Congress(DASC/PiCom/DataCom/CyberSciTech)9 citations
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sPECTRA: A precise framEwork for analyzing CrypTographic vulneRabilities in Android apps
Jyoti Gajrani, Meenakshi Tripathi, V. Laxmi, M. Gaur +2 more
2017Consumer Communications and Networking Conference9 citations
Semantic Scholar
Smart-Contract Enabled Decentralized Identity Management Framework for Industry 4.0
Akanksha Dixit, Waqar Asif, M. Rajarajan
2020IECON 2020 The 46th Annual Conference of the IEEE Industrial Electronics Society8 citations
Semantic Scholar
Towards automated privacy risk assessments in IoT systems
Milan Markovic, Waqar Asif, D. Corsar, Naomi Jacobs +3 more
2018M4IoT@Middleware8 citations Open access
Semantic Scholar
Code-based Post-Quantum Cryptography
C. Balamurugan, Kalpana Singh, Ganeshvani Ganesan, M. Rajarajan
20217 citations Open access
Semantic Scholar
Modelling DoS Attacks & Interoperability in the Smart Grid
Dilara Acarali, M. Rajarajan, D. Chema, M. Ginzburg
2020International Conference on Computer Communications and Networks7 citations
Semantic Scholar
Measurement of Frequency Occupancy Levels in TV Bands in Urban Environment in Kosovo
H. Maloku, Z. L. Fazliu, M. Ibrani, A. Mekuli +2 more
2018Mobile und Ubiquitäre Informationssysteme7 citations Open access
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