As much as I love Android, I’ve always felt the face unlock feature that was introduced in Ice Cream Sandwich is more of a gimmick than anything. While it’s cool to show off to non-Android users, it isn’t practical and can be bypassed rather easily if one were to try. In my opinion, using the pattern or pin unlock system provides a faster and safer way to lock your phone from others.
In Android 4.1 Jelly Bean, Google developers attempted to make the face unlock feature more secure by adding a “liveness check” feature. The problem with face unlock was that one could easily use a picture of the person to unlock the phone. With liveness check enabled, the owner is required to blink for the phone to unlock. This adds another element into the security of face unlock which fixes the issue of simply using ones picture.
Of course, it never takes too long before people figure out a way to bypass that as well. The YouTube video below, uploaded by idaka82, shows a group of guys quickly showing you how to do just that. They simply took a picture and hastily photo-shopped his eyes so that it looks like he’s blinking. Then by transitioning the original and edited photo simultaneously, it gives the effect it’s blinking.
Needless to say, while it can be done rather quickly, it does take a bit of effort. Nonetheless, I’ll always suggest Android users to stick with the pattern or pin unlock system if you wish to secure your phone.
You can head over to the video after the break!