The face authentication function "iPhone X's face ID" function will be breached by non-person

It finally appeared on November 3, 2017iPhone X"Is a face 5.8 inch large display that spreads all over the surface, a stainless steel frame that matches with Apple Watch, and a face ID that was adopted instead of losing the" Touch ID "of the home button and fingerprint authentication function, "And a variety of new elements are becoming a lot of terminals. A Face ID that can be said as the eyeball feature of such iPhone X, a movie that succeeded in deceiving with a completely different person has been released quickly and it is becoming a hot topic.

New video shows Face ID fail to properly distinguish between siblings | 9to5Mac
https://9to5mac.com/2017/11/04/face-id-siblings-fail/

"Face ID" newly introduced on iPhone X is a face authentication function realized by "TrueDepth camera" of the new front camera. A dot projector on the sensor part projects 30,000 or more invisible dots on the face and reads the dot pattern with an infrared camera to create a precise depth map. When using the face authentication function, the floodlight illuminator compares the user's face with the depth map using invisible infrared light, which means that authentication can be performed with unprecedented accuracy.


In Touch ID, it seems that the probability that another person breakthrough the certification existed at the rate of "1/50 thousand", but in Face ID it has succeeded in reducing this percentage to "one millionth of a degree" . In other words, Face ID is a more secure authentication function than Touch ID.


Also, Face ID can be recognized as "the same face" even if face change due to the passage of time, hat, eyeglasses, whisker etc., using the neural network of iPhone X's A11 Bionic chip to change the face of the user It is adapted to be flexible.


However, the hero who broke through Face ID quickly appears (?), And the moment when the other than the original owner breaks through Face ID is put in the movie and released.

IPhoneX Face ID fail?: Iphone


In the movie, two men first appeared


What I have in hand is iPhone X


A key type icon is displayed on the clock on the lock screen. When breaking the authentication with Face ID, the key opens and you can access the data inside the iPhone.


First of all, a man standing on the left takes an iPhone X and authenticates with Face ID.


After clearing your identity, swipe up the bar icon at the bottom of the screen ...


The lock is released.


Then the man standing on the right side challenged Face ID.


First off the glasses ......


I will challenge.


With the eyeglasses removed, the key will remain closed and you can not break through Face ID authentication.


But wear black glasses like men standing on the left ... ...


I challenge Face ID again.


When I press the side button, the state is in the state where the key was initially ... ...


The key opens ......


I succeeded in accessing the home screen.


Two men who appeared in this movie are brothers, it is my brother that the owner of iPhone X is older brother, succeeded in spoofing the face ID with glasses similar to his brother 's black - glasses and glasses. In the initial testTwins can break through Face IDIt has been proved that it is proved that in this movie the brothers with similar facial features could possibly break through Face ID. Also,Glasses affect face ID accuracyIt was also suggested that there was a possibility.