Journal Papers

[1] Razi, Q., G. S. S. Chalapathi, and V. Hassija, “Reconstruction resilient privacy-aware dataset distillation using feature distribution matching technique,” Computers and Electrical Engineering, vol. 129, p. 110822, 2026.(Impact Factor: 4.19)  Link

[2] Hassija, V., Bhattacharjee, A., Chakrabarti, A., Razi, Q., Adhitya, M., and G. S. S. Chalapathi, “Quantum-Accelerated Feature Selection for Edge-Enabled Perception in Connected and Autonomous Vehicles,” IEEE Access, vol. 13, pp. 197955–197966, 2025.(Impact Factor: 3.9) Link

[3] Razi, Q., Singh, S., Priyadarshini, R., Hassija, V., and G. S. S. Chalapathi, “A Comprehensive Survey on Data Distillation: Techniques, Frameworks, and Future Directions,” IEEE Internet of Things Journal, pp. 1–1, 2025. (Impact Factor: 10.6) Link

[4] Swami, P., Priya, A., Palanisamy, B., Roy, D., Hassija, V., and G. S. S. Chalapathi, “Privacy-Preserving On-Screen Activity Recognition via One-Shot Federated Learning,” IEEE Access, vol. 13, pp. 201625–201644, 2025. (Impact Factor: 3.9) Link

[5] Razi, Q., Chougule, A., G. S. S. Chalapathi, and V. Hassija, “Secure and anonymous model training using pixel-level encryption for privacy-preserving AI,” Computers and Electrical Engineering, vol. 128, p. 110757, 2025. (Impact Factor: 4.152)

[6] Razi, Q., Raja, P., Chakrabarti, A., Singh, A., Hassija, V., and G. S. S. Chalapathi, “Enhancing Data Privacy: A Comprehensive Survey of Privacy-Enabling Technologies,” IEEE Access, 2025. (Impact Factor: 3.9) Link

[7] Palanisamy, B., Hassija, V., Chatterjee, A., Mandal, A., Chakraborty, D., Pandey, A., G. S. S. Chalapathi, and Kumar, D., “Transformers for Vision: A Survey on Innovative Methods for Computer Vision,” IEEE Access, 2025. (Impact Factor: 3.9) Link

[8] Venkateswarlu, M., Venkateswarlu, M., Rallapalli, S., Singh, A., G. S. S. Chalapathi, Kumar, S., Katpatal, Y. B., and Sujatha, G., “Macro and micronutrient based soil fertility zonation using fuzzy logic and geospatial techniques,” Scientific Reports, vol. 15, p. 26772, 2025.(Impact Factor: 4.6) Link

[9] Razi, Q., Datta, S., Hassija, V., G. S. S. Chalapathi, and Sikdar, B., “Privacy Utility Tradeoff Between PETs: Differential Privacy and Synthetic Data,” IEEE Transactions on Computational Social Systems, 2024.(Impact Factor: 5.6) Link

[10] Palanisamy, B., Chakrabarti, A., Singh, A., Hassija, V., G. S. S. Chalapathi, and Singh, A., “From Information Overload to Lucidity: A Survey on Leveraging GPTs for Systematic Summarization of Medical and Biomedical Artifacts,” IEEE Access, 2024.(Impact Factor: 3.9) Link

[11] Mahajan, P., Palanisamy, B., Kumar, A., G. S. S. Chalapathi, Chamola, V., and Khabbaz, M., “Multi-objective MDP-based routing in UAV networks for search-based operations,” IEEE Transactions on Vehicular Technology, vol. 73, no. 9, pp. 13777–13789, 2024.(Impact Factor: 5.3) Link

[12] Razi, Q., Devrani, A., Abhyankar, H., G. S. S. Chalapathi, Hassija, V., and M. Guizani, “Non-fungible tokens (NFTs)—Survey of current applications, evolution, and future directions,” IEEE Open Journal of the Communications Society, vol. 5, pp. 2765–2791, 2023.(Impact Factor: 5.3) Link

[13] Naren, A. K. G., Sahu, N., Dash, A. P., G. S. S. Chalapathi, and V. Chamola, “A Survey on Computation Resource Allocation in IoT enabled Vehicular Edge Computing,” Complex & Intelligent Systems, vol. 8, no. 5, pp. 3683–3705, 2022. (Impact Factor: 4.927) Link

[14] G. S. S. Chalapathi, Chamola, V., Johal, W., Aryal, J., and Buyya, R., “Energy and latency aware mobile task assignment for green cloudlets,” Simulation Modelling Practice and Theory, vol. 118, p. 102531, 2022. (Impact Factor: 4.199) Link

[15] G. S. S. Chalapathi, Chamola, V., Tham, C.-K., Ansari, N., and Gurunarayanan, S., “An Optimal Delay Aware Task Assignment Scheme for Wireless SDN Networked Edge Cloudlets,” Future Generation Computer Systems, vol. 102, pp. 862–875, 2020. (Impact Factor: 7.007) Link

[16] G. S. S. Chalapathi, Chamola, V., and Gurunarayanan, S., “A Testbed validated simple time synchronization protocol for clustered wireless sensor networks for IoT,” Journal of Intelligent & Fuzzy Systems, vol. 36, no. 5, pp. 4531–4543, 2019. (Impact Factor: 1.842) Link

[17] G. S. S. Chalapathi, Chamola, V., Gurunarayanan, S., and Sikdar, B., “E-SATS: An Efficient and Simple Time Synchronization Protocol for Cluster-based Wireless Sensor Networks,” IEEE Sensors Journal, vol. 19, no. 21, pp. 10144–10156, 2019. (Impact Factor: 3.779) Link

[18] G. S. S. Chalapathi, Etzlinger, B., Gurunarayanan, S., and Springer, A., “Integrated Cooperative Synchronization for Wireless Sensor Networks,” IEEE Wireless Communications Letters, vol. 8, no. 3, pp. 701–704, 2018. (Impact Factor: 4.394) Link

Conference Publications

[1] P. Balamurugan and G. S. S. Chalapathi, “LoRa-Based Wireless Sensor Network Testbed for Precision Agriculture Application,” in Proc. 2024 Int. Conf. Emerging Smart Computing and Informatics (ESCI), 2024, pp. 1–6. Link

[2] R. Agarwal, S. Gundala, and G. S. S. Chalapathi, “Hardware-based implementation of target tracking in unmanned aerial vehicles (UAVs),” in Proc. 2023 Int. Conf. Electrical, Electronics, Communication and Computers (ELEXCOM), 2023, pp. 1–6. Link

[3] K. Gupta, C. Prachaseree, T. N. Ho, K. Z. Tun, J. X. Koh, Y. Y. Tan, E. S. Chng, and G. S. S. Chalapathi, “Singaporean Conversational English-Malay Code-Switching Speech: An Analysis Based on Code-Switching Points and Part-of-Speech,” in Proc. 2023 Int. Conf. Asian Language Processing (IALP), 2023, pp. 95–99.  Link

[4] P. Mahajan, A. Kumar, G. S. S. Chalapathi, and R. Buyya, “EFTA: An energy-efficient, fault-tolerant, and area-optimized UAV placement scheme for search operations,” in IEEE INFOCOM Workshops, 2022, pp. 1–6. Link

[5] V. Hassija, V. Chamola, V. Gupta, and G. S. S. Chalapathi, “A Blockchain Based Framework for Secure Data Offloading in Tactile Internet Environment,” in Proc. Int. Wireless Commun. Mobile Comput. Conf. (IWCMC), 2020, pp. 1836–1841. Link

[6] V. Hassija, V. Chamola, V. Gupta, and G. S. S. Chalapathi, “A Framework for Secure Vehicular Network Using Advanced Blockchain,” in Proc. Int. Wireless Commun. Mobile Comput. Conf. (IWCMC), 2020, pp. 1260–1265. Link

[7] V. Chamola, C.-K. Tham, and G. S. S. Chalapathi, “Latency Aware Mobile Task Assignment and Load Balancing for Edge Cloudlets,” in Proc. 2017 IEEE PerCom Workshops, 2017, pp. 587–592. Link

[8] Y. Sinha, S. Bhatia, V. S. Shekhawat, and G. S. S. Chalapathi, “MPLS Based Hybridization in SDN,” in Proc. 2017 Int. Conf. Software Defined Systems (SDS), 2017, pp. 156–161. Link

[9] S. Bhatia, Y. Sinha, G. S. S. Chalapathi, and R. Kumar, “MPI Aware Routing Using SDN,” in Proc. 26th ACM Symp. High-Performance Parallel and Distributed Computing (HPDC) — Poster, 2017. Link

[10] G. S. S. Chalapathi, R. Manekar, V. Chamola, K. R. Anupama, and S. Gurunarayanan, “Hardware Validated Efficient and Simple Time Synchronization Protocol for Clustered WSN,” in Proc. IEEE TENCON, 2016, pp. 2162–2166. Link

[11] R. Manekar, G. S. S. Chalapathi, V. Chamola, K. R. Anupama, and S. Gurunarayanan, “A Simple Time Synchronization Algorithm for WSNs in Smart Grid Applications,” in IEEE Symp. Emerging Topics in Smart and Sustainable Grids, Singapore, 2016.

Book Chapters

1.  G.S.S. Chalapathi, Vinay Chamola, Aabhaas Vaish, and Rajkumar Buyya, Industrial Internet of Things (IIoT) Applications of Edge and Fog Computing: A Review and Future Directions, Security & Privacy Issues in Fog/Edge Computing, Jie Wu and Wei Chang (eds), Springer, 2020 (in press).