Challenges and Opportunities in Industry 4.0 for Mechatronics, Artificial Intelligence and Cybernetics

Industry 4.0 has risen as an integrated digital manufacturing environment, and it has created a novel research perspective that has thrust research to interdisciplinarity and exploitation of ICT advances. This work presents and discusses the main aspects of Industry 4.0 and how intelligence can be embedded in manufacturing to create the smart factory. It briefly describes the main components of Industry 4.0, and it focuses on the security challenges that the fully interconnected ecosystem of Industry 4.0 has to meet and the threats for each component. Preserving security has a crucial role in Industry 4.0, and it is vital for its existence, so the main research directions on how to ensure the confidentiality and integrity of the information shared among the Industry 4.0 components are presented. Another view is in light of the security issues that come as a result of enabling new technologies. © 2021 by the authors. Licensee MDPI, Basel, Switzerland.Acknowledgements. We thank Dawn Ernstzen, Division of Physiotherapy, Stellenbosch University, for her contextualisation work for chronic pain management in SA used in the example in this article, and Michelle Galloway for her support in finalising the submission on behalf of the author team. Funding. The authors were funded, partially or in full, by the SAGE project, a 3-year (2014 - 2017) Flagship Grant from the South African Medical Research Council. The Flagship Grant programme was not involved in the conceptualisation or conduct of this study