© 2019 IEEE.Nowadays, the Internet of Things (IoT) is a consolidated reality. Smart homes are equipped with a growing number of IoT devices that capture more and more information about human beings lives. However, manufacturers paid little or no attention to security, so that various challenges are still in place. In this paper, we propose a novel approach to secure IoT systems that combines the concept of Security-by-Contract (S×C) with the Fog computing distributed paradigm. We define the pillars of our approach, namely the notions of IoT device contract, Fog node policy and contract-policy matching, the respective life-cycles, and the resulting S×C workflow. To better understand all the concepts of the S×C framework, and highlight its practical feasibility, we use a running case study based on a context-Aware system deployed in a real smart home.
|Name||IEEE 5th World Forum on Internet of Things, WF-IoT 2019 - Conference Proceedings|
|Conference||5th IEEE World Forum on Internet of Things, WF-IoT 2019|
|Period||15/04/19 → 18/04/19|