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The Era of Face ID: How Facial Recognition Transformed iPhone Security

The digital era poses lots of risks to mobile phone users. This has called for more enhanced security features besides the existing fingerprint technology. The latest in the arena is the Face recognition technology.

The Face ID is a security feature on your iPhone that recognizes your face to unlock your device. This strong security feature has made it possible to secure your data. Whether it is your payment information, Zodiac Casino gaming details, crucial horse racing odds that you wish to keep private or personal messages, the Face ID system keeps everything safe.

How Does Face ID Recognition Work?

Like in all normal phones, the first thing you do when you buy a new phone is to create a new password or set a new fingerprint pattern. Similarly, the first step when you buy a new iPhone device should be to scan your face. When you do, the face is saved as the master key to all unlocking attempts to your phone.

But how does this technology work?

iPhone uses Apple’s TrueDepth camera system that contains several components. These components work together to produce 30,000 infrared dots on your face. These dots map the wrinkles and curves of your face. When you wish to unlock your iPhone, you hold the iPhone vertically to your face. However, an iPad Pro works in both orientations.

Other Uses of Face ID Recognition

In addition to unlocking your phone, you can use this security feature to:

  • Authorize Apple Pay
  • Authorize purchases on iTunes or App Store
  • Log into third-party apps like banking
  • Facial ID: Transforming the iPhone Security.

Face Recognition and Privacy

Privacy is one crucial thing that cannot be compromised. With the Face ID feature, iPhone ensures that you get total privacy without the possibility of anyone accessing or using your device.

To achieve privacy, the Face ID ensures that any other user cannot unlock your device. The face ID feature captures and stores a mathematical representation of your face. Once captured, this information is encrypted and secured through Secure Enclave.

Whenever your face changes slightly, you cannot log in immediately. However, the Face ID feature will detect a close match of your face. Afterwards, it will send you a passcode to prove it is you. Once you enter the code, the Face Recognition feature will record and update your new face features. Consequently, it becomes easy to log in again.

By Passing Barriers – Unlocking Your iPhone with a Face Mask On

The iPhone Face ID system gives you total security as you can unlock your device even with your mask on. To use this feature, you need to add the mask on your Face ID settings. Interestingly, you can add glasses to unlock the device with your glasses on as well.

To do so, follow the below steps:

  • Ensure your iPhone has iOS 15.4 or a newer version.
  • Secondly, go to settings, and click Face ID and passcode button.
  • Finally, turn on the Face ID with a mask on

You could do the same if you wish to add glasses.

The Uniqueness of the iPhone Recognition System

It is widely known that many face recognition systems rely on algorithms that compare faces with already stored images. This will include comparing specific points on the face and giving a similarity score.

However, the iPhone face recognition system surpasses the normal identification of faces. It goes the extra mile to check the angle between the edge of the mouth and the nose for additional security parameters.

The fact that Apple does not save biometric data on the phone when you do face recognition is also a great feature. This implies that no one will access your data after you set up your face recognition.

Face Recognition Feature for those with Facial Limitations

There is much inclusivity in the spirit of ensuring everyone enjoys the modern security solution on Apple’s products.

If you have a physical limitation, you can use the ‘Accessibility Options’ when enrolling in the Face Recognition feature. With this feature, the TrueDepth camera doesn’t need your whole face to capture your unlocking face. 

For those who either have low vision or cannot see at all, you may adjust your device’s settings. To do this, go to Accessibility >Face ID>Attention and turn off the Require Attention for Face ID feature.

How Safe is the Facial Recognition System on Your Eyes and Skin?

One of the fears that you may have is your safety when using Apple’s TrueDepth camera. But, it’s nothing to worry about as the camera system that reads your face is safe per international standards.

Therefore, the Face ID recognition system does not affect your skin or eyes. The laser system of the camera uses low output, hence harmless.


The era of face ID is taking a new shape, and this comes with enhanced security. The good thing is that your safety and privacy are guaranteed while the technology does not hurt your eyes or skin.

However, this is a new rolling technology that brings infinite security options. Let’s watch as we enjoy better security features for our iPhone devices.

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