https://www.nytimes.com/2017/04/10/technology/fingerprint-security-smartphones-apple-google-samsung.html
origin - http://www.pipiscrew.com/2017/05/that-fingerprint-sensor-on-your-phone-is-not-as-safe-as-you-think/ that-fingerprint-sensor-on-your-phone-is-not-as-safe-as-you-think