Setting a password or fingerprint lock on an Android phone is a common method of protecting our essential data or private information from our eyes. However, if you forget your phone password, Android ...

"Pattern lock" is often used together with PIN code and password as unlock method of Android smartphone. However, from the analysis result based on the statistical data of the pattern lock, the ...

In addition to inputting passwords and PIN codes, the unlock method of Android smartphone lock screen is to trace nine dots "pattern"there is. However, the security of authentication by this pattern ...