• Graph Theory
• Cryptography

• Life Member of Kerala Mathematical Association
• Life Member of Indian Society for Technical Education.

• Teaching:26 years

Responsibilities Held

• Staff Advisor for various batches
• Executive Member, Staff Club
• Member, Exam Cell
• Presiding Officer, WICC 

Training/Seminars/Conferences attended

• Training programme on Certificate of Proficiency in Information & Systems Management organized by Aptech 1998.
• Training programme on Transactional Analysis- Indian Institute of Transactional Analysis 2003.
• Teacher Training Programme SCERT, Kerala 2006.
• Training program on Development of Life Skills at College of Engg Trivandrum 2010
• Three days seminar on National Seminar on Mathematics for Computer Science at Bharata Mata College on 2010.
• Two days seminar on National Conference on Emerging Trends in Arts & Scienceat Nesamony Memorial Christian College on 2011.
• Two days seminar on Emerging Trends in Graph Connections at Department of Mathematics, University of Kerala on 2014
• One day seminar on Differential Equations and Fourier Series-Some Applications at Mar Baselios College of Engineering & Technology Thiruvanathapuram on JAN 2016
• One day seminar on Complex Analysis & Linear Algebra –Some Applications at Mar Baselios College of Engineering & Technology Thiruvanathapuram on JULY 2016.