Attribute Aggregation in Federated Identity Management

Attribute Aggregation in Federated Identity Management

Most federated identity management systems are limited by users' ability to choose only one identity provider per service session. A proposed linking service lets users securely link their various identity provider (IdP) accounts, enabling the system to aggregate attributes from multiple author...

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Bibliographische Detailangaben
Veröffentlicht in:Computer (Long Beach, Calif.) Calif.), 2009-05, Vol.42 (5), p.33-40
Hauptverfasser: Chadwick, D.W., Inman, G.
Format: Artikel
Sprache:eng
Schlagworte:
Agglomeration
Aggregates
Attribute aggregation
Authentication protocols
Authorization
CardSpace
Certification
Computer user identification
Cryptography
Identity management systems
Joining
Liberty Alliance
Linking
Linking service
Links
Management
Management systems
Privacy
Public key
Relays
SAML
Security & privacy
Strips
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Beschreibung
Zusammenfassung:Most federated identity management systems are limited by users' ability to choose only one identity provider per service session. A proposed linking service lets users securely link their various identity provider (IdP) accounts, enabling the system to aggregate attributes from multiple authoritative sources automatically without requiring users to authenticate separately to each IdP.
ISSN:0018-9162
1558-0814
DOI:10.1109/MC.2009.143