Cryptanalysis of hardware based stream ciphers and implementation of GSM stream cipher to propose a novel approach for designing n-bit LFSR stream cipher. - Darshana Upadhyay; Trishla Shah; Priyanka Sharma (VDAT, 2015)

SCADA (Supervisory Control and Data Acquisition) systems: Vulnerability assessment and security recommendations. - Darshana Upadhyay; Srinivas Sampalli (Comput. Secur., 2020)

Intrusion Detection in SCADA Based Power Grids: Recursive Feature Elimination Model With Majority Vote Ensemble Algorithm. - Darshana Upadhyay; Jaume Manero; Marzia Zaman; Srinivas Sampalli (IEEE Trans. Netw. Sci. Eng., 2021)

Gradient Boosting Feature Selection With Machine Learning Classifiers for Intrusion Detection on Power Grids. - Darshana Upadhyay; Jaume Manero; Marzia Zaman; Srinivas Sampalli (IEEE Trans. Netw. Serv. Manag., 2021)

Investigating the Avalanche Effect of Various Cryptographically Secure Hash Functions and Hash-Based Applications. - Darshana Upadhyay; Nupur Gaikwad; Marzia Zaman; Srinivas Sampalli (IEEE Access, 2022)

An Efficient Key Management and Multi-Layered Security Framework for SCADA Systems. - Darshana Upadhyay; Marzia Zaman; Rohit Joshi; Srinivas Sampalli (IEEE Trans. Netw. Serv. Manag., 2022)

Comparative Analysis of Tabular Generative Adversarial Network (GAN) Models for Generation and Validation of Power Grid Synthetic Datasets. - Darshana Upadhyay; Qiaodan Luo; Jaume Manero; Marzia Zaman; Srinivas Sampalli (EUROCON, 2023)

Validation of a Machine Learning-Based IDS Design Framework Using ORNL Datasets for Power System With SCADA. - Marzia Zaman; Darshana Upadhyay; Chung-Horng Lung (IEEE Access, 2023)

IoT-Enabled Pediatric Pain Care Leveraging Majority Vote-Based Transfer Learning Models. - Nupur Gaikwad; Darshana Upadhyay; Jaume Manero; Srinivas Sampalli (CIoT, 2024)

Comparative Evaluation of Deep Learning Architectures for Retinal Ganglion Cell Counting: FCRN-A, FCRN-A-v2, and U-Net. - Narges Yarahmadi Gharaei; Nupur Gaikwad; Darshana Upadhyay; Srinivas Sampalli; Balwantray C. Chauhan; Aliénor J. Jamet (ICMLA, 2024)

Using IOTA Tangle and Machine Learning for a Defensive Model-Based Approach Against Replication Attacks on Wireless Sensor Networks. - Reza Soltani; Marzia Zaman; Darshana Upadhyay; Achin Jain; Srinivas Sampalli (IEEE Access, 2024)

Securing industrial control systems: Developing a SCADA/IoT test bench and evaluating lightweight cipher performance on hardware simulator. - Darshana Upadhyay; Sagarika Ghosh; Hiroyuki Ohno; Marzia Zaman; Srinivas Sampalli (Int. J. Crit. Infrastructure Prot., 2024)

Federated Learning Framework Based on Distributed Storage and Diffusion Model for Intrusion Detection on IoT Networks. - Ricardo Manzano; Marzia Zaman; Darshana Upadhyay; Nishith Goel; Srinivas Sampalli (IEEE Access, 2025)

SC-MLIDS: Fusion-based Machine Learning Framework for Intrusion Detection in Wireless Sensor Networks. - Hongwei Zhang; Darshana Upadhyay; Marzia Zaman; Achin Jain; Srinivas Sampalli (Ad Hoc Networks, 2025)

Synthetic Power Flow Data Generation Using Physics-Informed Denoising Diffusion Probabilistic Models. - Junfei Wang; Darshana Upadhyay; Marzia Zaman; Pirathayini Srikantha (CoRR, 2025)