• Speech Processing, Video Processing, Computer Network & Security, Biometric Security, Embedded System, Machine Learning.

• Best paper award for the paper entitled, A Review on User Identification using Voice as a Biometric Feature.

Publications

• A. Kumar, Sumit Srivastava, Mahesh Chandra, G. Sahoo Guitar Tuner using Cepstral Analysis and Fuzzy Controller on Arduino Board” Microsystem Technology (2018) 24: 2429, ISSN:0946-7076 EISSN:1432-1858, https://doi.org/10.1007/s00542-017-3623-2.
• Sumit Srivastava, Mahesh Chandra, G. Sahoo, Robust Voiceprint Based Audio Watermarking Using Wavelet Transform, Proceeding of the International Conference on Nanoelectronics, Circuits and Communication Systems, Lecture Notes in Electrical Engineering 511. pp.457-468, ISBN: 978-981-13-0775-1, https://doi.org/ 10.1007/978-981-13-0776-8_42, 457.
• Sumit Srivastava, A. Kumar, Mahesh Chandra, G. Sahoo, Speech-Based Access to Price of Different Agricultural Commodities Using MFCC, GMM, and Naïve Bayes Classifier, Proceeding of the Second International Conference on Microelectronics, Computing & Communication Systems, Lecture Notes in Electrical Engineering 476. pp.39-48, https://doi.org/10.1007/978-981-10-8234-4_5 39.
• Sumit Srivastava, G. Sahoo, Naman Ladha, Mahesh Chandra,” A Review on User Identification using Voice as a Biometric Feature”, International Journal of Computer Application, USA, pp:11-14, August 2018, ISBN: 973-93-80975-49-5.
• Sumit Srivastava, Mahesh Chandra, G. Sahoo, “Phase Based Linear Cepstral Coefficients for Speaker Identification”, International Conference on Information System Design and Intelligent Application 2015, pp. 309-317, ISBN: 978-81-3222-2756-4, https://doi.org/10.1007/978-981-3222-2757-1. (Springer Proceedings).
• Sumit Srivastava, Pratibha Nandi, G. Sahoo and Mahesh Chandra, “Formant Based Linear Prediction Coefficients for Speaker Identification”, International Conference on Signal Processing & Integrated Networks (SPIN-2014), pp. 685-688, 20-21 Feb. 2014, Noida, Delhi-NCR, India. Print ISBN: 978-1-4799-2865-1, DOI: 10.1109/SPIN.2014.6777042.
• Sumit Srivastava, G Sahoo, Mahesh Chandra, “Performances Evaluation of Speech Coders for VOIP Applications”, in International Conference on Recent Trends of Computer Technology in Academia (Udaipur, Rajasthan, India, April 21-23, 2012).
• Sumit Srivastava, S.C. Srivastava, Mahesh Chandra, G. Sahoo, “Application of Subband Coding for Mechanical Vibration Signal Compression”, in 27^th Convention of Production Engineers on Advancements in Manufacturing (BIT Mesra, May 25-26, 2012).

 Conferences/Seminars Attended

• Winter School on Speech and Audio Processing (WiSSAP-2015) at Dhirubhai Ambani Institute of Information Communication Technology (DA-IICT), Gandhinagar during 4-7 January 2015.
• Two-week ISTE workshop on Signal & System conducted by Indian Institute of Technology Kharagpur from January 2-12, 2014 under ICT(MHRD).
• One-week short term training program on “Application of Artificial Intelligence Techniques in Engineering & Research, September 23-27, 2013 at BIT Mesra Ranchi.
• One-week short term course on “Recent Trends in Communication and Signal Processing”, July 01-05, 2013, att Malaviya National Institute of Technology Jaipur.
• Winter School on Speech and audio Processing Statistical Parametric Speech Synthesis on February 22-25, 2013 at Indian Institute of Technology Madras, Chennai.
• Attended a seminar on “Intellectual Property and Innovation Management in Knowledge Era” organized by NRDC on 21 February 2012 at BIT Mesra Ranchi.

• Unnat Bharat Abhiyan under Ministry of Human Resource Development (MHRD) Govt. of India (Working as a CO-PI).