@tiffintech: What is the difference between OAuth and JWT? OAuth and JWT are both used in authentication processes, but they serve different purposes. OAuth is an authorization framework that allows third-party applications to access user resources without sharing credentials, often used when one service needs to access data from another on behalf of a user. JWT, or JSON Web Token, is like a secure digital ID card for computers. It's a compact way to securely transmit information about a user between parties as a JSON object. When you log in, instead of checking your credentials every time, the server gives you a JWT containing information about your identity and permissions. This token has three parts: a header, a payload with claims about you, and a signature to ensure it hasn't been tampered with. You send this token with each request, allowing the server to quickly verify who you are without constant database lookups. In a real-world scenario, a photo printing service might use OAuth to access a user's Google Photos for printing, while using JWT to manage the user's session within its own application. The choice between them depends on the specific authentication and authorization needs of the application. #Tech #technology #developer #stem #education

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Tuesday 06 August 2024 22:59:10 GMT