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Earbud sensors can authenticate users by their heartbeat, study finds
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Earbud sensors can authenticate users by their heartbeat, study finds

Researchers built a continuous authentication system called AccLock that identifies a wearer by the tiny vibrations a heartbeat makes inside the ear canal. The signal comes …

First seen on helpnetsecurity.com

Jump to article: www.helpnetsecurity.com/2026/05/19/earbud-heartbeat-authentication-research/

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