I Mandela Srikanth, Assistant Professor IT Department, SRKR Engineering College Bhimavaram,West Godavari District Andhra Pradesh, India. Currently Pursuing Ph.D from Gandhi Institute of Engineering and Technology University (GIET), Gunupur, Odisha. Author of “Cryptography and Network Security”, ”E-Commerce” ,"Problem Solving in C" and "OOPS through Java"Published by Shree Publishing House the year 2019. Published technical papers in various reputed National and International Journals.