The Smartphone fingerprint sensor checks the body temperature to enhance biometric security

Fingerprint sensors located behind a button or on the back of your phone are a thing of the past. Future smartphones will feature a temperature-sensitive fingerprint sensor placed under the screen, according to Nature Communications' report Tuesday.

Currently, most smart fingerprint scanners are opaque, which forces them to land behind a telescope, or on the back of a camera. A built-in sensor in the smartphone screen has remained missing, and Apple has skilfully avoided this obstacle by using 3D depth-recognition cameras for Face ID.

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Finger sensor could be the safest and most effective solution. In order to protect smartphones from being compromised by falsifying fingerprints, they use temperature sensors to distinguish the human footprint from an artificial print, according to the report. In addition, transparent pressure sensors are placed under the screen to detect touch pressures, says Nature Communications.

A built-in sensor system on the screen is advantageous because it optimizes the size of the screen, allowing the removal of the home button. While Apple's FaceID was a clever solution, it was not at all perfect, with face detection problems on first try or face detection with certain types of sunglasses

"The high resolution of this set of sensors.) Satisfies the criteria set by the FBI for the extraction of fingerprints sufficiently, and its good transparency (89% in the visible light regime) allows its integration into a display. ", says the report.

recognize fever's high temperatures because it is just designed to detect the normal temperature of human skin, but this solution could better protect your smartphone from cyber criminals.

Big Benefits for Technology Leaders:

• According to a Nature Communications report, touchscreen scanning is an extra security measure.
• The new sensor can be placed under the smartphone screen, eliminating the need for buttons associated with fingerprint scanning, the report said.

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