Assistant Professor

Dr Sanjay Kumar

Department of Computer Science and Engineering


  1. Digital Watermarking
  2. Image Forensics
  3. Information Security
  4. Machine Learning



JITM, Parlakhemundi,


Birla Institute of Technology, Mesra,


NIT Jamshedpur,


  • Sep-2016 to Aug-2017– Programmer Analyst Trainee– Cognizant Technology Solution Kolkata
  • Sep-2017 to Dec-2017– Programmer Analyst – Cognizant Technology Solution Kolkata

Research Interest

  • Digital Image Watermarking for image authentication and copyright protection.
  • Active and Passive image forensics techniques.
  • Privacy & Security of the healthcare documents like medical images, ECG Signals etc.
  • Sentiment Analysis Using Machine Learning Techniques

Awards & Fellowships

  • 2021 – 3rd Prize in Research Conclave – National Institute of Jamshedpur
  • 2021 – Young Researcher Award- InSC


  • Lifetime member of InSc professional member, Id: InSc20210300
  • Lifetime member of Vigyan Bharti, Jharkhand (Sl. No: 340)
  • ISI Kolkata Council Member, ID: O/9424-2016
  • IEEE Graduate Student Member, ID: 93803777



  • Kumar, S., Singh, B. K., Pundir, S., Joshi, R., & Batra, S. (2022). Role of Digital Watermarking in Wireless Sensor Network. Recent Advances in Computer Science and Communications (Formerly: Recent Patents on Computer Science), 15(2), 215-228. (Scopus)
  • Kumar, S., & Singh, B. K. (2021). DWT based color image watermarking using maximum entropy. Multimedia Tools and Applications, 80(10), 15487-15510. (SCIE), DOI:
  • Kumar, S., & Singh, B. K., (2021). An improved watermarking scheme for color image using alpha blending. Multimedia Tools and Applications, 80(9), 13975-13999. (SCIE), DOI:
  • Gupta, P., Kumar, S. Suman, R. R. and Kumar, V. "Sentiment Analysis of Lockdown in India During COVID-19: A Case Study on Twitter," in IEEE Transactions on Computational Social Systems, DOI: 10.1109/TCSS.2020.3042446
  • Kumar, S., Singh, B.K. Entropy based spatial domain image watermarking and its performance analysis. Multimed Tools Appl (2020). (SCIE), DOI:
  • Kumar, S., Singh, B.K. & Yadav, M. A Recent Survey on Multimedia and Database Watermarking. Multimedia Tools Appl 79, 20149–20197 (2020). (SCIE) DOI:
  • Chandra, S., Singh, K. K., Kumar, S., Ganesh, K. V K. S, Sravya, L. and Kumar, B. P. (2021) A novel approach to validate online signature using machine learning based on dynamic features. Neural Computing and Applications. (SCIE) DOI:
  • Roy, K., Sinha, R., Das, D., Choubey, A., Barde, C., Ranjan, P., & Kumar, S. (2022). A recent survey on zeroth-order resonant (ZOR) antennas. Analog Integrated Circuits and Signal Processing, 1-18. (SCIE)
  • Jayasurya, G. G., Kumar, S., Singh, B. K., & Kumar, V. (2022). Analysis of Public Sentiment on COVID19 Vaccination Using Twitter. IEEE Transactions on Computational Social Systems. DOI: 10.1109/TCSS.2021.3122439

Conference Papers

  • Kumar, N., Suman, R. R., & Kumar, S., (2021, February). Text Classification and Topic Modelling of Web Extracted Data. In 2021 2nd IEEE Global Conference for Advancement in Technology, Bangalore.
  • Kumar, S., & Singh, B. K. (2021, February). A Review on Digital Watermarking Based Image Forensic Technique. In 2021 1st International Conference on Machine Vision & Augmented Intelligence (MAI2021) (Springer).
  • Kumar, S et al. (2021, February). Performance Analysis of Machine Learning Based Breast Cancer Detection Algorithms. In 2021 1st International Conference on Machine Vision & Augmented Intelligence (MAI2021) (Springer).
  • Roy, K., Sinha, R., Barde, C., Kumar, S., Ranjan, P., Jain, A. Omni-Directional Zeroth Order Resonator (ZOR) Antenna for L-Band Applications. In 2021 1st International Conference on Machine Vision & Augmented Intelligence (MAI-2021) (Springer).
  • Yadav, M., Singh, B. K., & Kumar, S. (2020, November). Framework for Managing Servers or Cluster of Servers & hardware Controlled by Raspberry pi or Servers. In 2020 IEEE International Conference for Innovation in Technology (INOCON) (pp. 1-7). IEEE.
  • Kumar, S et al. (2020, February). A survey on Symmetric and Asymmetric Key based Image Encryption. In 2nd International Conference on Data, Engineering and Applications (IDEA) (pp. 1-5). IEEE.
  • Kumar, V., Purba, A. B., Kumari, S., & Kumar, S. (2020). A Survey on Wireless Network. In Social Networking and Computational Intelligence (pp. 585-593). Springer, Singapore.
  • Kumar, V., Kumar, S., Mamdikar, M. R., Yadav, M., & Deb, S. (2019, March). Challenges and Security Solution of Grid Computing. In Proceedings of 2nd International Conference on Advanced Computing and Software Engineering (ICACSE).
  • Kumar, S., & Singh, B. K. (2018, December). A review of digital watermarking in healthcare domain. In 2018 3Rd international conference on computational systems and information technology for sustainable solutions (CSITSS) (pp. 156-159). IEEE.
  • Kumar, S., & Dutta, A. (2016, May). A study on robustness of block entropy based digital image watermarking techniques with respect to various attacks. In 2016 IEEE International conference on recent trends in electronics, information & communication technology (RTEICT) (pp. 1802-1806). IEEE.
  • Kumar, S., & Dutta, A. (2016, April). A novel spatial domain technique for digital image watermarking using block entropy. In 2016 International conference on recent trends in information technology (ICRTIT) (pp. 1-4). IEEE.
  • Kumar, S., & Dutta, A. (2016, February). Performance analysis of spatial domain digital watermarking techniques. In 2016 International conference on information communication and embedded systems (ICICES) (pp. 1-4). IEEE.
  • Mandal, S., Saw, S. K., Maji, S., Das, V., Ramakuri, S. K., & Kumar, S. (2016, February). Low cost arduino wifi bluetooth integrated path following robotic vehicle with wireless GUI remote control. In 2016 International Conference on Information Communication and Embedded Systems (ICICES) (pp. 1-5). IEEE


  • Chetan Barde, Debolina Das, Prakash Ranjan, Arvind Choubey, Rashmi Sinha , Komal Roy, Kumar, S, Multifunctioning Metamaterials Absorber used for Medical Application,2022 (Published)

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