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arXiv · 2403.00889

Time-bound Contextual Bio-ID Generation for Minimalist Wearables

Adiba Orzikulova·Diana A. Vasile·Fahim Kawsar·Chulhong Min
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Abstract

As wearable devices become increasingly miniaturized and powerful, a new opportunity arises for instant and dynamic device-to-device collaboration and human-to-device interaction. However, this progress presents a unique challenge: these minimalist wearables lack inherent mechanisms for real-time authentication, posing significant risks to data privacy and overall security. To address this, we introduce Proteus that realizes an innovative concept of time-bound contextual bio-IDs, which are generated from on-device sensor data and embedded into a common latent space. These bio-IDs act as a time-bound unique user identifier that can be used to identify the wearer in a certain context. Proteus enables dynamic and contextual device collaboration as well as robust human-to-device interaction. Our evaluations demonstrate the effectiveness of our method, particularly in the context of minimalist wearables.

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Adiba Orzikulova, Diana A. Vasile, Fahim Kawsar, Chulhong Min. 2024-03-01. Time-bound Contextual Bio-ID Generation for Minimalist Wearables. https://arxiv.org/abs/2403.00889

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