The process was thrilling. The iPhone X Face ID was finally cracked!
The process was thrilling. The iPhone X Face ID was finally cracked!

IPhone X cannot place fingerprint identification on the front because of the addition of a full screen. Apple simply canceled fingerprint and replaced it with Face ID. At the press conference, Apple claimed that Face ID is more secure than fingerprint. Subsequent tests around the world also basically confirmed the security of Face ID. There were three pairs of twins unlocking each other on the network, and only one pair of twins with high similarity successfully unlocked. But in fact, in addition to the harmless twin unlocking, Face ID has not broken yet.

But on November 10, it was reported that a Vietnamese security company named Bkav successfully cracked Face ID by making 3D printed masks+silicone noses+two-dimensional pictures. It has to be said that the mask produced is quite scary. Its surface is made of specially treated regional materials, and it looks like a wounded person covered with bandages. The most curious thing is that the human eye part actually uses plane color printing.

The working process of the iPhone X Face ID is to first display infrared structured light, and the infrared camera collects images. The graphics are only recognized by the machine learning engine of the A11 bionic processor. After judging that it is a face, the infrared dot matrix is used for image recognition to determine whether it is the owner. The color image in the middle should be used to cheat the first layer of face recognition.

Of course, such cracking is meaningless for normal users. Only senior political officials and enterprise executives need to worry about it. After all, such forgery costs are too high. In fact, fingerprint has long been a relatively low-cost forgery scheme, which can easily fool most mobile phones on the market. But after all, ordinary users' mobile phones do not have such "treatment", so we need not worry.


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