This book gathers selected research papers presented at AdComSys 2024 (International Conference on Advanced Computing and Systems), held during 26-27 June 2024 in Kolkata, India, in hybrid mode. This book presents a collection of state-of-the-art research work in cloud computing, parallel computing, green computing, evolutionary computing, human-centric computing, quantum computing, fuzzy systems, machine learning, deep learning, generative models, NLP, big data, IoT, 5G and beyond 5G, Industry 4.0, blockchain authentication, cryptocurrency, encryption techniques, cybernetics, and crypt analysis.