A framework that allows users to access multiple applications and services with a single set of credentials.
Description
Identity Federation is a crucial concept in the Single Sign-On (SSO) protocol industry, enabling seamless access across different domains or systems using a unified identity. This approach allows users to authenticate once and gain access to various services without needing to log in repeatedly. For instance, when a user logs into their Google account, they can access various Google services like YouTube, Google Drive, and Gmail without additional login prompts. The federated identity management system relies on standards such as SAML (Security Assertion Markup Language) or OpenID Connect, which facilitate secure exchanges of authentication and authorization data between identity providers and service providers. By implementing identity federation, organizations can improve user experience, reduce password fatigue, and enhance security by centralizing access control. As organizations adopt cloud services and integrate with partner systems, identity federation becomes essential for maintaining secure and efficient access to resources across different platforms.
Examples
- Google Workspace allows users to log in once and access multiple Google services like Docs, Sheets, and Calendar.
- Microsoft Azure Active Directory enables users to authenticate across various Microsoft services and third-party applications using a single identity.
Additional Information
- Identity Federation enhances security by reducing the number of passwords users need to remember, lowering the risk of password-related breaches.
- It supports business collaborations by allowing seamless access to shared resources between organizations, improving productivity.