Apple introduces a new image verification layer and Secure Exclave unit to Face ID on iPhone 18 Pro.
According to cnBeta, Apple has introduced a new image verification layer and the Secure Exclave unit to the Face ID system on the iPhone 18 Pro. This update allows the device to process supplementary image data independently from the main system to maintain authentication speed and security while using an under-display Face ID design.
Key facts
- 01The iPhone 18 Pro is the first device to hide part of the Face ID components under the display, requiring the system to temporarily turn off pixels in that area during authentication.
- 02The Secure Exclave, an isolated security unit, processes the new image data independently, ensuring that even if the main system is compromised, the module remains secure and inaccessible to iOS or third-party apps.
- 03Apple states that combining image analysis with existing depth, infrared, and gaze detection mechanisms improves overall execution efficiency without weakening security standards.
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