CADRE uses adversarial domain alignment on RF embeddings from a temporal neural encoder to create card-invariant features for recognizing virtual PIN pad presses on passive NFC cards, achieving 98.2% acceptance rate.
Identification cards — Contactless inte- grated circuit cards — Vicinity cards
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CADRE: Card-Agnostic Domain-Aligned RF Embeddings for Virtual PIN Pads on Passive NFC Cards
CADRE uses adversarial domain alignment on RF embeddings from a temporal neural encoder to create card-invariant features for recognizing virtual PIN pad presses on passive NFC cards, achieving 98.2% acceptance rate.