Leveraging ML and DL for safeguarding multimodal data in Industrial IoT environments

Abstract

In the age of fast industrial digitalization, securing the heterogeneous and high-volume data produced by the Industrial IoT systems is a basic need. The chapter is dedicated to the application of machine learning and deep learning methods in the process of securing multimodal data within the context of Industrial Internet of Things (IIoT). It includes a detailed discussion of multimodal sources of data and the corresponding cyber threat environment, and then it introduces the machine learning (ML)-based and deep learning (DL)-based anomaly detection and intrusion prevention techniques. The chapter reviews the secure architectural designs, which combine edge, fog, and cloud intelligence and privacy-sensitive and trust management schemes like federated learning and blockchain. The practical applicability of such approaches is pointed out by the real-life industrial applications and case studies. The main implementation issues and the performance evaluation metrics are examined to ensure a successful implementation. The chapter ends by highlighting the future directions and new trends, focusing on adaptive, explainable, and resilient intelligent security solutions in next-generation IoT systems of the industrial world.