(n.) Fusión de la información de cuenta de todos los
proveedores de servicios a los que accede un usuario (por ejemplo, datos
personales, información de autenticación, hábitos e historial de compra,
preferencias de compra, etc.). El usuario proporciona la información y, con el
consentimiento del usuario, se comparte de forma segura con el proveedor que
haya elegido el usuario.
http://docs.sun.com/app/docs/doc/819-4627?l=es
is an arrangement that can
be made among multiple enterprises that lets subscribers use the same
identification data to obtain access to the networks of all enterprises in the
group. The use of such a system is sometimes called identity federation.
Identity federation offers
economic advantages, as well as convenience, to enterprises and their network
subscribers. For example, multiple corporations can share a single application,
with resultant cost savings and consolidation of resources. In order for FIM to
be effective, the partners must have a sense of mutual trust. Authorization
messages among partners in an FIM system can be transmitted using Security
Assertion Markup Language (SAML) or a similar XML standard that allows a user
to log on once for affiliated but separate Web sites or networks.
http://searchsoftwarequality.techtarget.com/glossary/