Development of IoT security component for interoperability

IoT (Internet of Things) is a collaborative environment of connected, intelligent and context-aware devices. Since 2020 and early future, IoT devices are expected to explode, and at the same time, there will be a growing interest in the IoT platform that provides the common functions of IoT devices. Therefore, diverse IoT platforms such as oneM2M, FIWARE and IoTivity have been developing. In this context, security must be discussed as a main consideration. Vulnerability of IoT platform will affects IoT device directly, and it will also cause a critical influence in all connected IoT platforms during their interworking process. In case of the oneM2M, the security architecture is being discussed; However, there is no official security component now. Thus, in this paper, OAuth 2.0-based oneM2M security component is developed to provide authentication and authorization, which are essential security goals in IoT security and secure interworking between IoT platforms. Finally, the examples regarding the oneM2M security component are presented.