Different fingerprint scanners available on smartphones and how they work

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Smartphones come with various security systems like — PIN, Password, facial recognition and others to keep your device safe from unwanted access. The fingerprint scanner is also a type...

Explained: Different fingerprint scanners available on smartphones and how they work

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Smartphones come with various security systems like — PIN, Password, facial recognition and others to keep your device safe from unwanted access. The fingerprint scanner is also a type...