Poster: Integrating Spatio-temporal Authorization with Generic Cloud-based Software Architecture for Internet of Things Devices

The significant rise in the usage of IoT devices and their security issues has created a demand for improved security for these systems. Unfortunately, no standard IoT architecture exists, making the development of security solutions for IoT systems difficult. Towards this end, we leverage an IoT framework to create a generic IoT software architecture and integrate it with an extension of the RBAC model incorporating the time and location of users to determine access to different IoT resources. We provide a prototype implementation of the integrated architecture to show its feasibility.