SecureComm 2018

SecureComm 2018

Securing the Smart Home via a Two-Mode Security Framework

We present TWINKLE, a framework for smart home environments that considers the unique properties of IoT networks. TWINKLE utilizes a two-mode adaptive security model that allows an IoT device to be in regular mode for most of the time which incurs a low resource consumption rate and only when suspicious behavior is detected, switch to vigilant mode which potentially incurs a higher overhead. Our evaluations show that TWINKLE is not only friendly to resource-constrained devices, but can also successfully detect and prevent the two types of attacks, with a significantly lower overhead and detection latency than the existing systems.