Authentication & Security Glossary

Your comprehensive guide to authentication, identity management, and security terminology. Clear definitions and practical examples for every term.

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Permissions based on attributes

Compact token format for claims

Protocol for directory services

Multiple verification methods

Authorization framework for delegated access

Identity layer on top of OAuth 2.0

Permissions based on user roles

XML-based standard for SSO authentication

One login for multiple applications

Standard for user provisioning

Never trust, always verify security model