Firebase Authentication

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Firebase Authentication Managing user identities across devices Layale Matta @yalematta

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Hi I’m Layale Matta Android Developer @ Synkers ArabWIC Lebanon Lead @yalematta yalematta.dev

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What is Firebase?

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2011 Envolve Online chat integration 2012 Firebase Backend-as-a-service Raised $1.4 million in seed funding 2013 Firebase Raised $5.6 million in seed funding 2014 Firebase Acquired by Google

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Why use Firebase?

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Accelerate app development Run your app Tailor to your needs

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Accelerate app development

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Realtime Database Hosting Authentication Cloud Storage ML Kit Cloud Functions Cloud Firestore

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Firebase Authentication Managing user identities across devices

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Identity Anything that identifies something uniquely

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Authentication Anything that verifies an identity

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Authorization Determines access levels or user privileges

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Multi-factor Authentication

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Factors of Authentication Knowledge factor Possession factor Inherence factor Something you know Something you have Something you are

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Single Sign On Authentication process that allows a user to access multiple applications with one set of login credentials

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Oauth 2.0 Open-standard authorization protocol which lets a service use another service without requiring the security details of the user.

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Supported Sign-in Methods

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Firebase UI

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Configuring Firebase UI val providers = arrayListOf( AuthUI.IdpConfig.EmailBuilder().build(), AuthUI.IdpConfig.PhoneBuilder().build(), AuthUI.IdpConfig.GoogleBuilder().build(), AuthUI.IdpConfig.FacebookBuilder().build(), AuthUI.IdpConfig.TwitterBuilder().build() )