Abstract

This research explores the integration of cognitive computing with cloud, edge, fog, Internet of Things (IoT), and blockchain technologies across healthcare and smart environments. It focuses on developing secure, efficient, and intelligent systems for managing multi-modal data, addressing privacy and security challenges in healthcare, and enhancing operational integrity. The studies propose frameworks for secure data processing, clinical prediction, and task scheduling, alongside applications in precision agriculture and smart cities. Overall, the work emphasizes leveraging cognitive capabilities to improve data analysis, decision-making, and automation in critical sectors, aiming for robust and trustworthy digital infrastructures.