Article · Wikipedia archive · Last revised Jul 25, 2026

WS-Federation

WS-Federation is an Identity Federation specification, developed by a group of companies: BEA Systems, BMC Software, CA Inc., IBM, Microsoft, Novell, Hewlett Packard Enterprise, and VeriSign. Part of the larger Web Services Security framework, WS-Federation defines mechanisms for allowing different security realms to broker information on identities, identity attributes and authentication.

Last revised
Jul 25, 2026
Read time
≈ 1 min
Length
120 w
Citations
Source

WS-Federation (Web Services Federation) is an Identity Federation specification, developed by a group of companies: BEA Systems, BMC Software, CA Inc. (along with Layer 7 Technologies now a part of CA Inc.), IBM, Microsoft, Novell, Hewlett Packard Enterprise, and VeriSign. Part of the larger Web Services Security framework, WS-Federation defines mechanisms for allowing different security realms to broker information on identities, identity attributes and authentication.

Associated specifications

The following draft specifications are associated with WS-Security:

See also

See also

External links