Professor AVISHEK ADHIKARI, M.Sc. ( Gold Medalist), recipient of the President of India Medal, ISCA Young Scientist Award and NANUM fund by International Mathematical Union (IMU), PhD from Indian Statistical Institute under the supervision of Professor Bimal Roy, is a Professor at the Department of Mathematics, Presidency University. He was a faculty member at the Department of Pure Mathematics, University of Calcutta (July 7, 2006 to January 16, 2019). He is the Founder Secretary of IMBIC, India, Treasurer of Cryptology Research Society of India and was the Former Eastern Zonal Coordinator for NBHM MSc and PhD Scholarship Examination. He was a Post-Doctoral fellow at INRIA-Rocquencourt, France, a visiting scientist at Linkoping University, Sweden and a visiting scientist at Indian Statistical Institute, Kolkata.