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This document outlines various authorization use cases highlighting Web Single Sign-On (SSO) via Web Access Management (WAM) and SAML, file access managed by operating systems, remote network access to Virtual Private Networks (VPN), and database access using local accounts and web applications. It provides detailed scenarios for each use case, including target resources, principal actors, user environments, and authorization processes involving Policy Decision Points (PDP), Policy Administration Points (PAP), and Policy Information Points (PIP). This resource serves as a guide for understanding identity and authorization services.
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Authorization Use Cases Identity and Authorization Services Working Group (IAS-WG) April, 2010
AuthZ Use Case - Web SSO via Web Access Management (WAM) System Target Resource Principal PEP WAM plug-in User/device HTML or web app Environment Time/Location PDP WAM Server PAP PIP WAM console LDAP
Use case details – Web SSO via Web Access Management (WAM) System
AuthZ Use Case - Web SSO via SAML Target Resource Principal PEP SAML-enabled Web app User/device HTML or web app Environment Time/Location PDP SAML server PAP PIP LDAP & SAML consoles LDAP
AuthZ Use Case – File access mediated by operating system (OS) Target Resource Principal PEP OS User/device File Environment Time/Location PDP OS PAP PIP OS utilities OS
Use case details – File access mediated by operating system (OS)
AuthZ Use Case – remote network access to virtual private network (VPN) Target Resource Principal PEP VPN User/device Network Environment Time/Location PDP RADIUS PAP PIP RADIUS utilities RADIUS DB
Use case details – remote network access to virtual private network (VPN)
AuthZ Use Case – Database access using local DB accounts Target Resource Principal PEP DB User/device Rows, columns, or tables Environment Time/Location PDP DB PIP PAP DB security tables DB utilities
AuthZ Use Case – Database access via web application Target Resource Principal PEP Web app/ Service account DB Rows, columns, or tables Environment Time/Location PDP DB PIP PAP DB security tables DB utilities
Use case details – Database access using Database access via web application
AuthZ Use Case: Multi-channel access to financial service Typical self-serve channels include online, ABM, IVR, Mobile Target Resource Principal PEP Involved party/channel Channel Credential Collector Financial web Application or service Environment Channel type, Location PDP AuthZ Web Service PIP PAP LDAP Policy Store Admin point
Use case details: Multi-channel access to financial service (2)