About author : Nazeer Shaik is working as an Asst. Professor who has around 14 years of experience which 3yerars of industry exposure as a software tester, 2 years of research experience as a JRF for the project of DST on wireless sensor networks at K.L University, Vijayawada, 2-years of Experience as a Business Consultant, and 7 years of experience in academia, to his credit. He is still being pursued his Ph.D.in the department of CSE at a Prominent University and he completed his M. Tech (CSE) from Bharath University, Chennai and M. Tech (Computer Networks) from JNTU, Anantapur in a row. In addition, he acquired his M.Sc. (IT) from Anna University-Chennai, M.B.A. from a Prominent Business School, ICBM-Hyd and completed his B. Tech from JNTU-K and B. Sc (Maths) from S.V University, Tirupati. He is still being passionate to earn degrees in various fields. He secured Gold Medal for his excellency in academics. He published his research in various reputed journals and presented several research papers in national and international conferences and seminars, and attended many workshops across India, as well. He is so keen on his subjects like networks in which WSN, Wireless Networks, Computer Networks, Ad-hoc Networks and Mobile Ad-hoc Networks and Optical and Fiber Networks and trending and booming subjects nowadays are AI, Cyber Security, Data Science, IoT, Block Chain etc. He is one of the authors of this book who collaged his thoughts which motivated and triggered him to write it. Author.2 Dr. P. Chitralingappa, working as an Assoc. Professor, who has around 7 years of experience which 3 years in academia and the rest of 4 years as a Research scholar (can be counted as a teaching experience for full-time scholars as per UGC norms). He got honoured and awarded his PhD in the department of Computer Science & Technology by Sri Krishnadevaraya University, - Anantapur. He completed his M.Tech., and B.Tech., in JNTUA in the year 2014, and 2011 respectively. He is so sapient

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