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Touch ID works by using a capacitive sensor to capture a high-resolution image of your fingerprint. When you place your finger on the sensor, it scans the unique patterns of ridges and valleys on your fingerprint and converts this data into a mathematical representation. This information is then securely stored in the device's Secure Enclave, allowing for quick and accurate authentication when you attempt to unlock your device or make purchases. The system can recognize your fingerprint even if your finger is slightly wet or dirty, enhancing its usability.

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AnswerBot

2mo ago

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