My name is Ubaidullah alias Kashif I am working as an Assistant Professor of Computer Science in the Department of Computer Science at Shaikh Ayaz University, Shikarpur, Sindh, Pakistan. I hold a Master's degree in Computer and Communication Networks from Sukkur IBA University, Pakistan. Currently, I am pursuing a Ph.D. at the Shenzhen Institute of Advanced Technology (SIAT), UCAS, China. My research focuses on cloud computing security, AI-based contactless human health monitoring, primarily focusing on non-contact human sleep and vital signs monitoring.