Saravanan Krishnan is working as a Senior Assistant Professor, Department of Computer Science and Engineering at Anna University, Regional Campus, Tirunelveli, Tamilnadu. He has done ME in Software Engineering and PhD in Computer Science Engineering. His research interests include cloud computing, software engineering, Internet of Things, and smart cities. He has published research papers in 14 international conferences and 27 international journals. He has also written 9 book chapters and 5 books with international publishers. He has done consultancy work for Municipal Corporation and Smart City schemes.