Email: nkdewangan@iiitm.ac.in
I am Dr. Narendra Kumar Dewangan, an Assistant Professor in the Department of Information Technology at the Atal Bihari Vajpayee Indian Institute of Information Technology and Management (ABV-IIITM), Gwalior. I hold a Ph.D. in Computer Science and Engineering from NIT Raipur, an M.Tech. in Cyber Security and a B.E. in Computer Science and Engineering.
My research focuses on security and privacy in distributed systems, particularly blockchain-based authentication, access control, and multi-party transaction processing. My work explores applications in healthcare, electronic governance, and connected environments. My current interests include post-quantum cryptography, secure protocol verification, and privacy-enhancing technologies.
My academic experience includes postdoctoral research at Télécom Paris and teaching positions at O.P. Jindal University and UPES. I am a Senior Member of IEEE.
In teaching, I connect foundational concepts with worked examples and practical implementation. I welcome collaboration with students and researchers interested in building and evaluating secure, privacy-preserving systems.
My personal website can be reached at https://drnkdewangan-iomt.vercel.app/
Number of PhD Students Graduated: 0
Number of M. Tech. Graduated: 0
Number of Publications: 12 (Journals), 09(Conferences), h-index: 6, i10 index: 5
Number of Projects: 0
Number of Keynote/Invited Talks Delivered: 08
Number of Committee Memberships:0
Teaching and Research Experience: 3 Years
Research Collaborations: LUT Finland, NUS Singapore, NTU Singapore, Durham University, UK
|
Degree |
Year |
Subject |
University/Institution |
|
PhD |
2024 |
Computer Science and Engineering |
National Institute of Technology, Raipur |
|
M. Tech. |
2016 |
Computer Science and Engineering- Cyber Security |
ITM University Naya Raipur |
|
B.E. |
2011 |
Computer Science and Engineering |
Govt. Engg. College, Raipur, Chhattisgarh Swami Vevekanand Technical University Bhilai |
Blockchain, Distributed systems security, Authentication and access control, Privacy-enhancing technologies, Post-quantum cryptography, and Formal verification of security protocols.
Dewangan, N. K., & Chandrakar, P. (2026). VLSA: Voting-based leader selection algorithm for multi-party signature blockchain transactions. IEEE Transactions on Network and Service Management, 23, 1395–1405. https://doi.org/10.1109/TNSM.2025.3640095 nitrr.ac.in
Dewangan, N. K., & Shankar, G. (2026). MobiAuth: Blockchain-driven decentralized authentication for enhanced security and privacy in mobile networks. Ad Hoc Networks, 181, Article 104064. https://doi.org/10.1016/j.adhoc.2025.104064 sciencedirect.com
Dewangan, N. K., & Chandrakar, P. (2025a). Patient-centric information management in blockchain and interplanetary storage. Journal of Ambient Intelligence and Humanized Computing, 16, 85–96. https://doi.org/10.1007/s12652-024-04884-x link.springer.com
Dewangan, N. K., & Chandrakar, P. (2025b). TreatChain: A patient-centric treatment cycle blockchain using proof-of-upload consensus. Peer-to-Peer Networking and Applications, 18, Article 154. https://doi.org/10.1007/s12083-025-01984-z Springer Nature Link
Kumar, S., Singh, S., & Dewangan, N. K. (2025). Leveraging cloud resources for distributed training of residual CNNs in aerial image classification. IEEE Access, 13, 31131–31139. https://doi.org/10.1109/ACCESS.2025.3542093 ieeexplore.ieee.org
Pandey, U., Chandra, S. K., & Dewangan, N. K. (2025). Enhancement in reliability of IEEE 802.15.4 WBAN using greedy spider monkey algorithm. International Journal of Networked and Distributed Computing, 13, Article 9. https://doi.org/10.1007/s44227-024-00053-w link.springer.com
Shankar, G., Singh, P., Dewangan, N. K., & Chandrakar, P. (2025). DEMRISEC: Security enhancement of patient data in decentralized medical records with IPFS. Multimedia Tools and Applications, 84, 12123–12140. https://doi.org/10.1007/s11042-024-19444-w Springer Nature Link
Dewangan, N. K., & Chandrakar, P. (2024). Implementing blockchain and deep learning in the development of an educational digital twin. Soft Computing, 28, 6619–6636. https://doi.org/10.1007/s00500-023-09501-1 Springer Nature Link
Dewangan, N. K., & Chandrakar, P. (2023a). Patient-centric token-based healthcare blockchain implementation using secure Internet of Medical Things. IEEE Transactions on Computational Social Systems, 10(6), 3109–3119. https://doi.org/10.1109/TCSS.2022.3194872 ieeexplore.ieee.org
Dewangan, N. K., & Chandrakar, P. (2023b). TempChain: A blockchain scheme for telehealth data sharing between two blockchains using property mapping function. The Journal of Supercomputing, 79, 14808–14826. https://doi.org/10.1007/s11227-023-05259-3 Springer Nature Link
Dewangan, N. K., Chandrakar, P., Kumari, S., & Rodrigues, J. J. P. C. (2023). Enhanced privacy-preserving in student certificate management in blockchain and interplanetary file system. Multimedia Tools and Applications, 82(8), 12595–12614. https://doi.org/10.1007/s11042-022-13915-8
Dewangan, N. K., & Msahli, M. (2026). A Threshold Homomorphic Blockchain Architecture for Secure and Scalable IoT Sensor Data Aggregation. Sensors, 26(21), 6904.
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SN |
Title |
Period |
Sponsoring Organization |
Venue |
|
|
From |
To |
||||
|
1. |
Online 5 Days FDP on Blockchain for Industry 4.0 |
15-01-2024 |
19-01-2024 |
O P Jindal University Raigarh | O P Jindal University Raigarh |
ORCID- https://orcid.org/0000-0002-8857-8290
