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Earbuds Listen to Your Heart for ID
21 May
Summary
- New tech uses heartbeat detected by earbuds for identity verification.
- AccLock technology relies on accelerometers already in many earbuds.
- It could potentially unlock phones, PCs, and smart door locks.
Researchers in China have unveiled a novel identity verification system named AccLock, which utilizes the unique patterns of a user's heartbeat as detected through their earbuds. This technology aims to provide a secure and convenient way to unlock personal devices such as smartphones, computers, and even smart home systems. AccLock is designed to work with existing earbuds that contain accelerometers, common components used for functions like gesture controls or head tracking.
The development focuses on the idea that earbuds are consistently worn, making them an ideal sensor location. Unlike systems requiring dedicated heart-rate monitors, AccLock leverages the motion-sensing capabilities of accelerometers to interpret cardiac rhythms. This approach broadens the potential compatibility of the technology across a wide range of earbud models, including those that may not feature advanced health-tracking hardware. While currently hypothetical, this innovation reflects potential future advancements in biometric security.
