"FIST Engineering Sciences: Level-C", Fund for Improvement of S&T Infrastructure in Universities and Higher Educational Institutions (FIST), DST, India, Role: Joint PI/ Team Member, 2024-2029 (INR 357 lakh)

"Proactive and Generalized Deepfake Defense Mechanisms to Reinforce Cyberspace", C3iHub, IIT Kanpur, India, Role: PI, 2024-2027 (approx. INR 33.329 lakh)

"Unveiling Insights from Historical Manuscripts: A Comprehensive Examination for Writer Identification", Østfold University College, Norway, Role: PI, 2024-2025 (approx. INR 5.764 lakh)

"Deep Inspection on Intra-Variable Handwriting of Multilingual Scripts for Strengthening Behavioral Biometrics", SERB, DST, India, Role: PI, 2022-2024 (approx. INR 17.492 lakh)

"Third Party Quality Assurance and Inspection of Projects under Bhagalpur Smart City Limited", Bhagalpur Smart City Limited, Govt. of Bihar, India, Role: Co-PI/ Team Member, 2022-2024 (approx.  INR 143.64 lakh)

"Post Completion Inspection of Entire Component/ Testing Envisage for the ICCC-MSI Project Under Smart Cities Mission", Muzaffarpur Smart City Limited, Govt. of Bihar, India, Role: Co-PI/ Team Member, 2023 (approx. INR 20.06 lakh)

"Deep Learning-based Penmanship Assessment of Chinese Handwriting", The Chinese University of Hong Kong, Role: PI, 2022 (approx. HK$ 20,000)

"Adversarial Autonomous Cyber Operations based on Hierarchical Multi-agent Deep Reinforcement Learning", DSTG, Dept. of Defence, Edinburgh-5111, Australia, Role: PI, 2019 (approx. AU$ 46,952)

"Adaptive Metaheuristic Deep Learning for Study towards Human Cognition using Complex Handwriting Pattern", IEEE Computational Intelligence Society, USA, Role: PI, 2017 (approx.  US$ 4,000)