control (ABAC) Directory services x.500 and LDAP Microsoft Active Directory Microsoft Azure Active Directory NetIQ eDirectory Identity repository (directory services for the administration of user account attributes) Metadata replication/Synchronization Directory virtualization (Virtual directory) e-Business scale directory systems Next-generation systems – Composite Adaptive Directory Services (CADS) and CADS SDP Other categories Federation of user access rights on web applications across otherwise untrusted networks Directory-enabled networking and 802.1X EAP Standards SAML 2.0 OAuth OpenID Liberty Alliance – A consortium promoting federated identity management Shibboleth (Internet2) – Identity standards targeted towards educational environments Global Trust Center Central Authentication Service NIST SP 800-63 See also References Sources External links General Public Tutorial about Privacy and Identity Management Identity Management Overview (Computer Weekly) Secure Widespread Identities for Federated Telecommunications (SWIFT) Identity management and information sharing in ISO 18876 Industrial automation systems and integration 50 Data Principles for Loosely-Coupled Identity Management: SlideShare Stop Remembering Password and Switch to Identity Management: Business Insider NIST SP 800-63 Computer security procedures