This document provides a literature review on the role of artificial intelligence (AI) and robotics in enhancing cybersecurity and healthcare systems. It discusses how AI is being used for intrusion detection, malware detection, and robotic security systems to strengthen cybersecurity. In healthcare, AI techniques like deep learning and machine learning are developing systems that can autonomously diagnose diseases from medical images and generate reports. However, the research finds that AI in these fields is still new and requires further study in the future to address challenges like a lack of transparency in models, potential for systematic mistakes, and conflicting interests.