A Review of Physical Unclonable Functions (PUFs) and its Applications in IoT Environment -- Role of Transfer Learning in Glioma Grading -- Current Approaches for Brain Tumor Segmentation -- Intelligent Traffic and Transport Management systems: Categorization, Problems and Future Objectives -- An IoT Based Surveillance Method -- A Comparative Study of PSO, PSO Variants, and Random Scheduling in Solving Workflow Scheduling Problem in Cloud Computing Environment -- Early Detection of Road Abnormalities to ensure RoadSafety using Mobile Sensors -- Smart Farming : An IOT Based Automation -- SWASTHYA-NITI Length of stay prediction of patients suffering from different kind of disease to manage resource and manpower of hospitals -- Next Word Prediction Using Hindi Language.

This book features high-quality, peer-reviewed papers from the Fourth International Conference on Recent Advancements in Computer, Communication, and Computational Sciences (RACCCS 2021), held at Aryabhatta College of Engineering and Research Center, Ajmer, India, on August 20-21, 2021. Presenting the latest developments and technical solutions in computational sciences, it covers a variety of topics, such as intelligent hardware and software design, advanced communications, intelligent computing technologies, advanced software engineering, the web and informatics, and intelligent image processing. As such, it helps those in the computer industry and academia to use the advances in next-generation communication and computational technology to shape real-world applications.