1. IEEE International Conference on Computing, Power and Communication Technologies, Kuala Lumpur, Malaysia (GUCON-2021) conference.
2. 3rd International Conference on Energy, Power and Environment, ICEPE 2020, NIT Meghalaya, India, IEEE Kolkata Section.
3. 2nd International Conference on VLSI, Communication and Signal Processing (VCAS 2019), MNNIT Allahabad, Prayagraj, India.
4. “International Conference on Recent Trends in IoT and Blockchain” (ICRTIB 2019), GIET University, Odisha, India
5. ATAL five days national workshop on "Blockchain Application Development using Hyperledger and Ethereum" from 27-31 December 2019 at NIT Puducherry, Karaikal.6. 1st International Symposium on "Sustainable Energy and Technological Advancements (ISSETA-2021), NIT Meghalaya

Journal

1. "A Flexible Permission Ascription (FPA) Based Blockchain Framework for Peer-to-Peer Energy Trading with Performance Evaluation." Nihar Ranjan Pradhan, Akhilendra Pratap Singh, Neeraj Kumar, Mohammad Hassan, and Ds Roy. in IEEE Transactions on Industrial Informatics vol. 18, no. 4, pp. 2465-2475, April 2022, doi: 10.1109/TII.2021.3096832.
2. "Smart contracts for automated control system in Blockchain based smart cities." Nihar Ranjan Pradhan, and Akhilendra Pratap Singh. In Journal of Ambient Intelligence and Smart Environments Preprint (2021): 1-15.
3. "A novel patient-centric architectural framework for Blockchain-enabled healthcare applications." Akhilendra Pratap Singh, Nihar Ranjan Pradhan, Ashish K. Luhach, Sivansu Agnihotri, Noor Zaman Jhanjhi, Sahil Verma, Uttam Ghosh, and Diptendu Sinha Roy. In IEEE Transactions on Industrial Informatics 17, no. 8 (2020): 5779-5789.
4. "A novel Confidential Consortium Blockchain framework for peer to peer energy trading." Nihar Ranjan Pradhan, Akhilendra Pratap Singh, Kaibalya Prasad Panda, and Diptendu Sinha Roy. In International Journal of Emerging Electric Power Systems (2021).

1.  Nihar Ranjan Pradhan, Akhilendra Pratap Singh, and Vinay Kumar. "Blockchain-enabled traceable, transparent transportation system for blood bank." In Advances in VLSI, Communication, and Signal Processing, pp. 313-324. Springer, Singapore, 2021.
2.  Nihar Ranjan Pradhan, and Akhilendra Pratap Singh. "Performance Analysis of a Blockchain Based Peer-to-Peer Energy Trading Framework." In 2021 IEEE 4th International Conference on Computing, Power and Communication Technologies (GUCON), pp. 1-7. IEEE, 2021
3.  Nihar Ranjan Pradhan, and Akhilendra Pratap Singh. "Research issues of information security using Blockchain technique in multiple media WSNs: a communication technique perceptive." In Smart Sensor Networks Using AI for Industry 4.0, pp. 65-76. CRC Press, 2021.
4.  Nihar Ranjan Pradhan, Siddhartha Suman Rout, and Akhilendra Pratap Singh. "Blockchain Based Smart Healthcare System for Chronic–Illness Patient Monitoring." In 2020 3rd International Conference on Energy, Power and Environment: Towards Clean Energy Technologies, pp. 1-6. IEEE, 2021.

Book Chapters

1. "Blockchain-Based Smart Contract for Transportation of Blood Bank System."  Nihar Ranjan Pradhan, D. Anil Kumar, and Akhilendra Pratap Singh. In The Role of IoT and Blockchain: Techniques and Applications (2022): 253-265.