Debesh Choudhury is an Electro-Optics Engineer with 28+ years of research and 15+ years of teaching experience. He earned a PhD from Indian Institute of Technology, Bombay, and had two years of postdoctoral research stint at the University of Electro-Communications, Tokyo. His current research projects include Biometric Security, Privacy Protection, 3D Shape Sensing, Artificial Color Perception, and Internet of Everything (IoE). He is an active user and trainer of GNU/Linux and Open Source Software. He is also a musician and a social media marketer. He publishes blogs and research papers. He was featured twice in Forbes Entrepreneurs channel articles. He is a Senior Member of IEEE and SPIE.