This book constitutes the proceedings of the 7th International Conference on Smart Computing and Communication, SmartCom 2022, held in New York City, NY, USA, during November 18-20, 2022. The 64 papers included in this book were carefully reviewed and selected from 312 submissions. SmartCom 2023 focus on recent booming developments in Web-based technologies and mobile applications which have facilitated a dramatic growth in the implementation of new techniques, such as cloud computing, edge computing, big data, pervasive computing, Internet of Things, security and privacy, blockchain, Web 3.0, and social cyber-physical systems. The conference gathered all high-quality research/industrial papers related to smart computing and communications and aimed at proposing a reference guideline for further research.