Dr. Ravi Shankar Mishra has received his Ph.D. in 2011 and M.Tech. in 2005 from N.I.T. Bhopal. He has completed his PG Diploma in VLSI Design from C-DAC Bangalore. He has 19+ years of research and academic experience in repute institutions such as Lovely Professional University (LPU) Punjab, Symbiosis University of Applied Sciences (SUAS), Indore, Guru Nanak Institute of Technology (GNIT) Hyderabad. He has handled the important position of responsibilities like Dean, Head of Department, Research Coordinator, etc. He has published more than 40 research papers in reputed international journals and international conference proceedings including SCI, Scopus. He is also a reviewer of many Journals. One copyright and two books are registered with his name. He has supervised 3 Ph.D. scholars and 18 dissertations at the PG level. He is a Life Fellow Member of the Institution of Electronics & Telecommunication Engineers (IETE) and International Association of Engineers (IAENG). His research contributions have been in the area of designing efficient PUF based circuits to using CMOS for generating the secure key.