Foundations of IoT, Security, and AI/ML Integration.- A Study of Security in IoT Enabled Wireless Sensor Systems: Its Features, Architectures, Communications and Application Perspectives.- Strategic Approaches to Efficient Data Aggregation and Malicious Node Detection in IoT-Enabled Healthcare Systems.- Implications of Generative AI on IoT Security: A Dual Perspective.- INDOOR LOCALIZATION AND HEADING ESTIMATION LEVERAGING MACHINE LEARNING ALGORITHMS WITH WI-FI FINGERPRINTS AND SENSOR DATA.- Using Machine Learning for Mutual Coupling Compensation in Strongly Coupled Arrays.