4 papers
mmFHE: mmWave Sensing with End-to-End Fully Homomorphic Encryption
Tanvir Ahmed, Yixuan Gao, Adnan Armouti +1
We present mmFHE, the first system that enables fully homomorphic encryption (FHE) for end-to-end mmWave radar sensing. mmFHE encrypts raw range profiles on a lightweight edge devi…
PrivyWave: Privacy-Aware Wireless Sensing of Heartbeat
Yixuan Gao, Tanvir Ahmed, Zekun Chang +2
Wireless sensing technologies can now detect heartbeats using radio frequency and acoustic signals, raising significant privacy concerns. Existing privacy solutions either protect…
SoilSound: Smartphone-based Soil Moisture Estimation
Yixuan Gao, Tanvir Ahmed, Shuang He +2
Soil moisture monitoring is essential for agriculture and environmental management, yet existing methods require either invasive probes disturbing the soil or specialized equipment…
OriStitch: A Machine Embroidery Workflow to Turn Existing Fabrics into Self-Folding 3D Textiles
Zekun Chang, Yixuan Gao, Yuta Noma +11
OriStitch is a computational fabrication workflow to turn existing flat fabrics into self-folding 3D structures. Users turn fabrics into self-folding sheets by machine embroidering…