Overview
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Secure access to your iOS app by adding support for biometric authentication with Swift. Learn how to request user authentication using Touch ID, Face ID, or a user's passcode.
Syllabus
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Introduction
- How to use biometric authentication in iOS using Swift
- What you should know
- Overview of biometrics
- App security
- Apple guidelines
- Xcode project preparation
- LocalAuthentication context
- Evaluation policy check
- Evaluating a policy
- Notifying the user for Face ID
- LocalAuthentication policies
- Device owner authentication
- Authentication with biometrics
- Biometric types
- Reuse duration
- Authentication fails
- Handling cancels
- Handling fallback
- Next steps
