EMPalm recovers palmprint and palmvein images from device EM emissions with SSIM up to 0.79 and spoofs recognition models at 65% average success rate across prototypes and commercial hardware.
Palm scanning gains ground as retail biometric of choice,
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EMPalm: Exfiltrating Palm Biometric Data via Electromagnetic Side-Channel
EMPalm recovers palmprint and palmvein images from device EM emissions with SSIM up to 0.79 and spoofs recognition models at 65% average success rate across prototypes and commercial hardware.