FDP:

• Attended an FDP on ‘Recent Trends in Signal and Image Processing’ organized by the Department of Electronics and Communication Engineering, Government Engineering College Palakkad, Sreekrishnapuram during May 16 – 20, 2022. 
• Attended an FDP on ‘“Applications of Mathematics in Engineering Field” organized by Dr.D.Y.Patil Institute of Engineering, Management and Research,Pune from 20th to 22nd October 2021. 
• Attended an FDP on “Inculcating Universal Human Values in Technical Education” organized by All India Council for Technical Education(AICTE) from 2 August, 2021 to 6 August, 2021. 
• Attended an FDP on “Digital Circuit Design Using Verilog HDL” sponsored by Technical Education Quality Improvement Programme- phase II, organised by Department of Electronics & Communication Engineering, from 07-09-2020 to 12-09-2020. 
• Attended an FDP on “Deep Learning for Signal Processing - Basics to Implementation” organized by Dept. of Electronics and Communication Engineering, Sahrdaya College of Engineering and Technology, Kodakara, Thrissur, Kerala. from 26th April to 30th April 2021
• Attended an FDP on ‘Soft skills development’ at TCS Trivandrum on 18/1/2019
• Attended FDP at GEC Thrissur on ‘Innovation Management for growth and strategic change’ from 17/12/18 to 21/12/18
• Attended FDP on “Advanced Topics in Signal & Image Processing” conducted on 29^th November to 1^st December 2017 at VAST, Thrissur

Seminars:

• Coordinator of National conference ‘ICIES 2020’ organized by Vidya Academy of Science and Technology. 
• Coordinator of National conference ‘POSICOM 2013’ organized by Vidya Academy of Science and Technology. 
• Coordinator of National conference ‘NCOCN 09’ organized by Department of ECE, Vidya Academy of Science and Technology. 
• Coordinator of National conference ‘NCOCN 10’ organized by Department of ECE, Vidya Academy of Science and Technology. 
• Coordinator of National conference ‘NCOCN 11’ organized by Department of ECE, Vidya Academy of Science and Technology.

Research Interests :

• Secure signal processing
• Cryptography
• Image processing

Journal Publications:

•  1. High Capacity Reversible Data Hiding in Encrypted Transform Domain for Privacy Protection, DOI 10.5013/IJSSST.a.19.06.16, International journal on simulation systems, science and technology (IJSSST), VOL. 19, NO. 6, Dec. 2018
• 2. Privacy preserving Reversible watermarking in the encrypted domain through self-blinding - accepted for publication in the International Journal of Bioinformatics Research and Applications

Conference Publications:

• Reversible watermarking in the encrypted domain through self-blinding-Springer International conference on intelligent Computing and Smart Communication Technologies,(ICSCT-2019) July,2019 organized by Anurag Group of Institutions, Hyderabad.
• High Capacity Reversible Data Hiding in Encrypted Transform Domain for Privacy Protection -International Conference’ SAPIENCE 18’ organized by SNGCE, Sept. 2018