Security and Privacy Functionalities in IoT
Elahe Fazeldehkordi, Olaf Owe, Josef Noll · 2019
Internet of Things (IoT) offers a variety of technologies for connecting different kinds of heterogeneous devices. Security and privacy are becoming the main issue for IoT systems and their developers. Nevertheless, most works on IoT security and privacy requirements look at these requirements from a high-level view. Hence, the essential aspects of security and privacy functionalities will be disregarded, causing wrong design decisions. To combat this problem, this paper summarizes the most current documents related to security and privacy functionalities in the setting of IoT and provides a new taxonomy framework that organizes all aspects of security and privacy baselines, guidelines, and recommendations. To give an understanding of how the framework can help to improve security and privacy of IoT products, we combine it with a security classification method and demonstrate the usefulness by a case study of health products. Our framework can serve as a cornerstone towards the development of appropriate security solutions.