With the launch of the iPhone X as part of the tenth anniversary of the iPhone, facial recognition technology has been highlighted. One of the features of Apple’s new high-end device has not failed to generate much discussion.
If you are not sure or ready to adopt this advanced technology, facial recognition has officially arrived. Here is the point about this potentially revolutionary technology:
What is facial recognition?
Facial recognition is a type of biometric identification, which means that it reacts to the unique characteristics of your body to perform a task.
To date, smartphone biometrics is now commonly available in the form of fingerprint scanning and iris scanning sensors. These are used regularly for tasks such as unlocking your device, protecting applications and authenticating payments. The iPhone X is not the first smartphone to have facial recognition, but it is also the first to incorporate 3D technology to make the process even more secure, through the new Face ID feature.
How does face identification work?
The new iPhone uses a technology called True Depth. Using infrared light, a series of sensors scans your face and creates a virtual three-dimensional “map” based on 30,000 different points. This card is stored in the phone and is used for comparison purposes for later use.
With the facial identity, you can unlock your phone simply by pointing to your face. Apple points out that the system only responds to an attentive face, so accidental looks should not affect it.
Is facial identity safe?
Facial identity seems to be one of the most sophisticated and secure versions of technology to date. This is largely thanks to the three-dimensional aspect; Instead of comparing the characteristics of two flat images, compare two extremely detailed 3D models. In fact, it is so safe that it can be used to authorize mobile payments.
According to a security report published by Apple, the probability of Face ID showing face to face with a stranger is one in a million, compared to one in 50,000 for its predecessor Touch ID. However, Apple said the system is less safe for twins and children under 13 because their facial features are not yet fully developed.
What is the future of facial recognition?
Apple is not the only one experiencing facial recognition. Facebook recently tested its own facial recognition technology to help users recover their accounts securely. Facial recognition has also been part of the Google Photos application for many years.
In the future, we can also begin to see it in many other situations, for example, as an additional security measure next to the PIN code of your credit card or as part of building security.
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