Firebase will block any updates to a node that is not owned by that user, so we are guaranteed a secure function invocation based on the underlying Firebase architecture .
Read moreWhat is Firebase authentication in Android?
Firebase Authentication provides backend services, easy-to-use SDKs, and ready-made UI libraries to authenticate users to your app . It supports authentication using passwords, phone numbers, popular federated identity providers like Google, Facebook and Twitter, and more.
Read moreHow do I authenticate with Firebase in Flutter?
Implementing Firebase Authentication in a Flutter app
Read moreIs Firebase only for frontend?
Firebase is a free service provided by Google which can be used as a feature-rich back-end. Frontend developers can use Firebase to decrease development time and increase productivity . If you are a frontend developer which often gets frustrated and stuck because the backend is not ready then I have great news for you.
Read moreCan I use Firebase without authentication?
To use the Firebase Storage we need to authenticate a user via Firebase authentication . The default security rules require users to be authenticated. Firebase Storage is basically a powerful and simple object storage, in which you can store your files easily.
Read moreHow do I know if my Firebase token is valid?
Verify ID tokens using the Firebase Admin SDK If the provided ID token has the correct format, is not expired, and is properly signed, the method returns the decoded ID token . You can grab the uid of the user or device from the decoded token.
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