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1. developer.android.com › identity › sign-inShow a biometric authentication dialog | Identity | Android ...

   developer.android.com › identity › sign-in

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   Jul 10, 2024 · Show a biometric authentication dialog. One method of protecting sensitive information or premium content within your app is to request biometric authentication, such as using face recognition or fingerprint recognition. This guide explains how to support biometric login flows in your app.

2. developer.android.com › authenticationSecure user authentication | App quality | Android Developers

   developer.android.com › authentication

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   Jul 2, 2024 · Passkeys can meet multifactor authentication requirements in a single step, replacing both a password and OTP codes to deliver robust protection against phishing attacks and avoid the user experience pain of SMS or app-based one-time passwords.

3. source.android.com › features › authenticationAuthentication | Android Open Source Project

   source.android.com › features › authentication

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   • Enrollment
   • Authentication
   • Authtoken Format
   • Device Boot Flow

   On first boot of the device after a factory reset, all authenticators areprepared to receive credential enrollments from the user. A user must initiallyenroll a PIN/pattern/password with Gatekeeper. This initial enrollment creates arandomly generated, 64-bit user secure identifier (SID) that serves as anidentifier for the user and as a binding toke...

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   After a user has set up a credential and received a user SID, they can startauthentication, which begins when a user provides a PIN,pattern, password, or fingerprint. All TEE components share a secret key thatthey use to authenticate each other's messages. 1. A user provides an authentication method and the associated service makes a request to the...

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   To ensure token sharing and compatibility across languages and components,the AuthToken format is described inhw_auth_token.h.The format is a simple serialization protocol with fixed size fields.

   See full list on source.android.com

   On every boot of a device, the AuthToken HMAC key must be generated andshared with all TEE components (Gatekeeper, Keymaster, and supported biometricstrustlets). Thus, for added protection against replay attacks, the HMAC keymust be randomly generated every time the device reboots. The protocol for sharing this HMAC key with all components is aplat...

   See full list on source.android.com

4. firebase.google.com › docs › authGet Started with Firebase Authentication on Android

   firebase.google.com › docs › auth

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   4 days ago · To use an authentication provider, you need to enable it in the Firebase console. Go to the Sign-in Method page in the Firebase Authentication section to enable Email/Password sign-in and any...

5. developer.android.com › identity › id-authRemember and authenticate users | Identity | Android Developers

   developer.android.com › identity › id-auth

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   May 22, 2024 · Android offers multiple techniques for interacting with your user's identity, enabling you to: Personalize your app by remembering users by their account name(s). Authenticate the user to make sure they are who they say they are.

6. auth0.com › blog › get-started-with-androidGet Started with Android Authentication Using Kotlin - Part 1

   auth0.com › blog › get-started-with-android

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   Mar 1, 2020 · This tutorial covers the basics of using Auth0 to implement login/logout in an Android app written in Kotlin. It also provides an introduction to reading and writing information into user profiles so that your app can customize itself for each user.

7. People also ask

   How do I protect my authentication system in Android?

   • To protect your authentication system in Android, consider moving away from a password-based model, especially for sensitive accounts like your users' bank and email accounts. Remember that some apps your users install may not have the best intentions and may try to phish your users.

   Secure user authentication | App quality | Android Developers

   developer.android.com/security/fraud-prevention/authentication

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   How do I authenticate my Android phone?

   • Authentication using a Class 2 biometric, as defined on the Android compatibility definition page. Authentication using a screen lock credential – the user's PIN, pattern, or password. To begin using an authenticator, the user needs to create a PIN, pattern, or password.

   Show a biometric authentication dialog - Android Developers

   developer.android.com/identity/sign-in/biometric-auth

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   How do I authenticate my Android app with OIDC authentication?

   • You now have an Android app with robust OIDC authentication! When you launch your app and click on the SIGN IN button, you will be greeted with Okta’s authentication portal, which you can use to authenticate users into your app:

   Build an Android Application with Authentication | Okta Developer

   developer.okta.com/blog/2020/04/20/android-authentication

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   How do I define the types of authentication that my app supports?

   • To define the types of authentication that your app supports, use the BiometricManager.Authenticators interface. The system lets you declare the following types of authentication: Authentication using a Class 3 biometric, as defined on the Android compatibility definition page.

   Show a biometric authentication dialog - Android Developers

   developer.android.com/identity/sign-in/biometric-auth

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8. developer.okta.com › 04 › 20Build an Android Application with Authentication | Okta Developer

   developer.okta.com › 04 › 20

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   Apr 20, 2020 · This post will show you a simple example of how you can use Okta OIDC SDK to create a (Kotlin) Android app with authentication.