This paper deals with the problem of securing the configuration phase of an Internet of\nThings (IoT) system. The main drawbacks of current approaches are the focus on specific techniques\nand methods, and the lack of a cross layer vision of the problem. In a smart environment, each IoT\ndevice has limited resources and is often battery operated with limited capabilities (e.g., no keyboard).\nAs a consequence, network security must be carefully analyzed in order to prevent security and\nprivacy issues. In this paper, we will analyze the IoT threats, we will propose a security framework\nfor the device initialization and we will show how physical layer security can effectively boost the\nsecurity of IoT systems.
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