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USCIS stores a hash of your face when you enter and exit the United States. It's why they make you look at the camera.
by orangepurple 3y ago
USCIS stores a hash of your face when you enter and exit the United States. It's why they make you look at the camera.
- almostnormal 3y agoA hash like a trapdoor, impossible to get properties of the face back? Or a hash in the sense of not a picture but just some important parameters, but still reproducible?