Gaming: Around the World Geography -- Smart Blind Stick for Blind People -- How Societies and Businesses will Technologically Evolve with COVID-19 -- Identification of Premature Diagnosis for Detection of Brain Tumor Using Blockchain Strategy -- Cuckoo Search Applied Path Planning of Twin Robot in Multi-Robot Environment -- IoT-Malware Classification Model using Byte Sequences and Supervised Learning Techniques -- Chatbots as a Game Changer in E-Recruitment: An Analysis of Adaptation of Chatbots -- Unsupervised Classification Approach for Anomaly Detection in Big data Streams -- Non-Functional Testing based Framework for Developing Reliable IoT Products -- Enhancement The ChaCha20 Encryption Algorithm based on Chaotic Maps.

This book includes selected papers from the International Conference on Next Generation of Internet of Things (ICNGIoT 2021), organized by the Department of Computer Science and Engineering, School of Engineering, GIET University, Gunupur, Odisha, India, during 5-6 February 2021. The book covers topics such as IoT network design and architecture, IoT network virtualization, IoT sensors, privacy and security for IoT, SMART environment, social networks, data science and data analytics, cognitive intelligence and augmented intelligence, and case studies and applications.