on-going SERB MATRICS Symmetric Cryptanalysis Via Higher Order Vectorial Derivatives. Funded by SERB (INR 6.6 Lakhs) hide and seek Searchable Encryption for Financial Databases. Funded by IBITF (INR 25 Lakhs) completed 5G Security Lightweight Authentication and Secure Boot. Funded by DoT (INR 30 Lakhs) Secure USB Secure USB Dongle and ECC Standardisation. Funded by MeitY (INR 37 Lakhs) PhinisheD A PhD Thesis Template I made while writing my Thesis at IIT Kharagpur (Redirects to GitHub) fun My World Map Places I chanced upon during my conference presentations and research visits