Awarded Second price for proficiency in Computer Science in P.G.D.C.A. 16-03-1995.

Award of Achievement in acm International Programming Collegiate Contest cosponsored by IBM, IIT Kanpur, December 15-16, 2008.

Best paper awarded for research article entitled “Enhancement of Palmprint using Median Filter for Biometrics Application”, in the International Conference on Advance in Science and Technology (ICAST 2014), Pattaya, Thailand, 15^th February 2014.

Guest of Honour, National Conference on Advances in Computer Science and Information Technology, 14-10-2015, Guru Shree Shantivijai Jain College for Women, Chennai – 600 007.

Best paper awarded for article entitled Convolutional Neural Network with Fourier Transform for Road Classification from Satellite Images, 2018 International Conference on Computational Vision and Bio Inspired Computing (ICCVBIC), Springer, Coimbatore, 29-30, Nov. 2018, pp. 354-359. https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=8597408

Best paper awarded for article entitled Classification of Buildings and Vehicles in Google Map Satellite Images using Random Forest Classifier, Springer International Conference on Electronic Systems and Intelligent Computing, March 02-04, 2020 at NIT Arunachal Pradesh, India. https://esic2020.in/

Session Chair, Second International Conference on Computer Engineering and Applications, Bali, Indonesia, 19-21, March 2010.

Invited talk on “Color Image to Greyscale Image Conversion” in National Conference on Advanced Computing, at the Jamal Mohamed College, Tiruchirappalli, Tamilnadu, India, on 08-02-2011.

Invited as a Judge for National Level Congress under ISTE Chapter, Durgapur for the year 2012-2016 to evaluate research articles of Technical Session II.

Guest faculty at Caledonian College of Engineering, Muscat, Oman from 05 to 10-12-2015.

Key Note Speech, International Conference on Engineering and Technology, Computer, Basic & Applied Sciences, ECBA-2016, Academic Fora, Sydney, Australia, August 3-4, 2016.

Special Lecture on Image Recognition, Government Engineering College, Trichur, Kerala, 10-11, November 2016.

Keynote Speech and Session Chair on “Latest Research Trends in Biometrics”, International Conference on Emerging Trends in Engineering Science & Technology, ICETEST 2018, Government Engineering College, Trichur, Kerala, 19, January 2018.

Session Chair, 11th International Conference on Neural Computation Theory and Applications (NCTA), Vienna, Austria, 17-19, September 2019.

Guest Lecture on Information Security, Air Force Station Arjan Singh, Panagarh, West Bengal, 22-11-2019.

Expert Talk, Hypertext Markup Language (HTML) development tools, AICTE Training and Learning (ATAL) Academy Online Faculty Development Programme on “Role of Artificial Intelligence in Science and Engineering Applications (RAISEA-2020)” 26 – 30 October 2020 for CBSE School Teachers Organized by National Institute of Technology Silchar.

Guest Speaker on Computer Vision based Biometric System, AICTE sponsored STTP on Implementation of Medical Image Processing using Advanced Green Computing Technology from 2^nd to 7^th Nov 2020.

Guest Speaker on Computer Vision based Biometric System, AICTE sponsored STTP on Implementation of Medical Image Processing using Advanced Green Computing Technology from 14^th to 19^th Dec 2020.

Key Note Speaker, Cyber Security Threats, One Week Online FDP "Data Analytics on Real Time System”, sponsored by AKTU to be hosted by GITM from 26^th to 30^th December, 2020.

Guest Speaker on Computer Vision based Biometric System, AICTE sponsored STTP on Implementation of Medical Image Processing using Advanced Green Computing Technology from 18^th to 23^rd Jan 2021.