Puthiyavan Udayakumar is a seasoned infrastructure architect and senior infrastructure consultant with over 15 years of experience in the IT industry. He is a Master Certified Architect by OpenGroup and holds numerous IT certifications. Throughout his career, he has excelled as an infrastructure solution architect and senior engineer, specializing in designing, deploying, and rolling out advanced on-premises, cloud, IoT, and cybersecurity solutions. He possesses robust expertise in on-premises, cloud, IoT, and cybersecurity, including project management and Agile delivery services. He has also authored more than ten books on various topics related to information technology. Dr. R. Anandan completed his undergraduate degree, doctorate in Computer Science and Engineering, and post-doctoral degree (D.Sc.) in Computer Science and Engineering in Mexico. He is an IBMS/390 Mainframe professional and a Chartered Engineer from the Institution of Engineers in India and received a fellowship from Bose Science Society, India. He completed seven certification courses (mainly from CISCO). He has published more than 140 research papers in various international journals such as Scopus and SCI. He has presented 90 papers at various international conferences. He received 18 awards from national and international agencies He authored and edited 27 books. He is also an editor for companies such as Springer, Wiley, World Scientific Press, and Nova Publishers.