Speech Signal Processing, Audio Signal Processing, Advance Microprocessors and Microcontrollers, Digital Electronics, Communication, Industrial Automation

• Assistant professor

          Chotubhai Gopalbhai Patel Institute of Technology, Bardoli

          July 2012 – June 2016

• Assistant professor

          Silver Oak College of Engineering and Technology, Ahmedabad

          July 2016 - Current

1. Published research paper entitled as “Weighted speech analysis of CSACELP” in International journal of computing and technology, ISSN 2277- 3061, 2012.
2. Published research paper entitled as “Performance Analysis of CS--ACELP Algorithm With variation in Weight Factor for Weighted Speech Analysis” in International journal of emerging technology and advance in engineering, ISSN 2250-2459, 2012.
3. Published research paper entitled as “Survey on Information Hiding Techniques and Analysis of Quality Assessment Parameters” in International journal of emerging technology and advance in engineering, ISSN 2250-2459, Volume 3, Issue 12, December 2013.
4. Published research paper entitled as “Survey on Speech and Audio Steganography Techniques in Temporal, Transform and Coded Domains” in International Journal of Advanced Research in Computer Science and Software Engineering, ISSN: 2277 128X, Volume 4, Issue 3, March 2014.
5. Published research paper entitled as “Steganography Approach of Weighted Speech Analysis with and without Vector Quantization using Variation in Weight Factor” in International Journal of Current Engineering and Tech., E-ISSN 2277 – 4106, Vol.4, No.3 ,June 2014.
6. Presented and published research paper entitled as “Steganography in Speech Signal with Enhanced Multi-Pulse Excitation Codevector with Reduced Number of Bits” in IEEE international conference on Electrical, Electronics, signals, communication & optimization (EESCO-2015).
7. Published research paper entitled as “Information Hiding Techniques: Watermarking, Steganography Review” in International Journal of Innovative Research in Electrical, Electronics, Instrumentation and Control Engineering, EISSN: 2321-2004, Volume 4, Issue 4, April 2016.
8. Published research paper entitled as “Speaker Recognition system using Watermarking technique for Anti-spoofing technique: A Review” in International Journal of Innovative Research in Electrical, Electronics, Instrumentation and Control Engineering, E-ISSN: 2321-2004, Volume 4, Issue 4, April 2016.
9. Presented research paper entitled as "Digital Speech Watermarking for authenticity of the Speaker in Speaker Recognition system" at IEEE International Conference on "Micro-Electronics & Telecommunication Engineering (ICMETE) ", organized at SRM University, Delhi-NCR Campus, Ghaziabad, in September-2016, India.
10. Presented research paper entitled as " A Hybrid Scheme of Information Hiding Incorporating Steganography as Well as Watermarking in the Speech Signal Using Quantization Index Modulation (QIM)" at IEEE International Conference on "Communication Systems, Communication & IT Applications ",organized at St. Francis Institute of Technology ,Mumbai, in April-2017,India.
11. Published research paper titled as “Proposed modifications in ITU-T G.729 8 Kbps CS-ACELP speech codec and its Overall Performance Analysis” has been published in UGC listed and SCOPUS indexed International Journal of Speech Technology, Springer Publications, volume 20, issue 3,pp 615-628,June- 2017, DOI: 10.1007/s10772-017- 9431-3.

• Indian Society for Technical Education (ISTE)
• The Institute of Engineers (IE)
• Institute of Electrical and Electronics Engineering (IEEE)