Abstract:
Many IoT devices lack keyboards and screens for entering passwords or changing defaults. These devices have trouble bootstrapping trust. We solve device pairing without secrets. Pairing is a two-step process that requires mutual authentication and agreement on a common key to bootstrap essential cryptographic mechanisms.
A secret-free and in-band trust establishment protocol secures the pairing of COTS wireless devices with a hub. Our protocol can be applied to any COTS device without hardware/firmware modification or out-of-band channels, unlike the state-of-the-art.
Our protocol also resists active signal manipulation attacks, including recently demonstrated signal nullification at an intended receiver. In-band security is achieved using a smartphone and hard-to-forge signal propagation laws. To ensure protocol security, we perform extensive theoretical analysis. We also test our theoretical results with COTS and USRP radios.
Note: Please discuss with our team before submitting this abstract to the college. This Abstract or Synopsis varies based on student project requirements.
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