This book highlights research on secure communication of 5G and the Internet of Things (IoT) Networks, along with related areas to ensure secure and Internet-compatible IoT systems. The authors not only discuss 5G and IoT security and privacy challenges, but also energy efficient approaches to improving the ecosystems through communication. The book addresses the secure communication and privacy of the 5G and IoT technologies, while also revealing the impact of IoT technologies on several scenarios in smart city design. Intended as a comprehensive introduction, the book offers in-depth analysis and provides scientists, engineers and professionals the latest techniques, frameworks and strategies used in 5G and IoT technologies.

S.Velliangiri obtained his Bachelor's in Computer Science and Engineering from Anna University, Chennai. Master's in Computer Science and Engineering from Karpagam University, Coimbatore and Doctor of Philosophy in Information and Communication Engineering from Anna University, Chennai. Currently he is working as Associate Professor in B V Raju Institute of Technology, Narasapur, Telangana. He was a member of Institute of Electrical and Electronics Engineers (IEEE) and International Association of Engineers (IAENG). He is specialized in Network security and Optimization techniques. He has published twenty five International journals and presented ten International conferences. He has authored and co-author of several books. He served as Area Editor in EAI Endorsed journal of Energy Web (Scopus) and Journal of computer science bentham (Scopus).He was the reviewer of IET Communication, Elseiver, Taylor and Francis, Springer, Inderscience and other reputed scopus indexed journals.

Gunasekaran Manogaran is currently working as a Big Data Scientist in University of California, Davis, United States. He received his PhD from the Vellore Institute of Technology University, India. He received his Bachelor of Engineering and Master of Technology from Anna University and Vellore Institute of Technology University respectively. He has worked as a Research Assistant for a project on spatial data mining funded by Indian Council of Medical Research, Government of India. His current research interests include data mining, big data analytics and soft computing. He is the author/co-author of papers in conferences, book chapters and journals. He got an award for young investigator from India and Southeast Asia by Bill and Melinda Gates Foundation. He is a member of International Society for Infectious Diseases and Machine Intelligence Research labs. He served as Editorial board member in several SCI Indexed Journals.

Dr P.Karthikeyan obtained his the Bachelor of Engineering (B.E., ) in Computer Science and Engineering from Anna University, Chennai, and Tamil nadu, India in 2005 and received his Master of Engineering (M.E, ) in Computer Science and Engineering from Anna University, Coimbatore India in 2009. He has completed Ph.D. degree in Anna University, Chennai in 2018. Currently He is working as Associate professor in Jain University, Bangalore. Skilled in developing projects and carrying out research in the area of Cloud computing and Data science with the programming skill in Java, Python, R and C. He published more than 20 International journals with good impact factor and presented more than 10 International conferences. He was the reviewer of Elsevier, Springer, Inderscience and reputed Scopus indexed journals.