1. A system comprising: at least one hardware processor programmed to provide an identity manager programmed to manage a plurality of user identities of an individual user, the plurality of user identities pertaining to the individual user and describing different sets of personal information of the individual user, and to select one or more of the user identities of the user that satisfy a set of identity requirements of a security policy obtained from an environment; a privacy engine operatively associated with a plurality of privacy preferences, the privacy engine programmed to evaluate one or more privacy preferences of the one or more selected user identities of the user against a privacy policy obtained from the environment to determine which of the selected user identities satisfy the at least one privacy preference; and a policy editor programmed to process a privacy policy from the environment, generate a reduced version thereof, and supply the reduced privacy policy as the privacy policy used by the privacy engine evaluation.
1. A system comprising: at least one hardware processor programmed to provide an identity manager programmed to manage a plurality of user identities of an individual user, the plurality of user identities pertaining to the individual user and describing different sets of personal information of the individual user, and to select one or more of the user identities of the user that satisfy a set of identity requirements of a security policy obtained from an environment; a privacy engine operatively associated with a plurality of privacy preferences, the privacy engine programmed to evaluate one or more privacy preferences of the one or more selected user identities of the user against a privacy policy obtained from the environment to determine which of the selected user identities satisfy the at least one privacy preference; and a policy editor programmed to process a privacy policy from the environment, generate a reduced version thereof, and supply the reduced privacy policy as the privacy policy used by the privacy engine evaluation. 6. The system of claim 1 , further comprises the plurality of user identities includes at least one information card.