The best solutions provide reliable, persistent, and unique user identities, allowing accurate measurement of repeat visits and long-term customer loyalty.

It also gains access to information when people register at and use the Excite Web portal, and from other sites that agree to share user identities.

E-authentication is the process of establishing confidence in user identities electronically presented to an information system.

People who download the Freedom software can create several user identities, or pseudonyms.

CSPs can establishes confidence of a user identity through an electronic authentication process.

The user identity must be unique within each CA domain.

The security profile of a user session includes the user identity, clearance level (0-63), compartment set, and set of allowed privileges.

In a Common Numbering Scheme, the user identity and group identity correspond for each system account.

Once inside those defenses, it was designed to identify, retrieve, and decrypt all of the user identities and passwords stored in the sys- tem.

Her laptop was rigged to instantly translate her screen touches into fingerprints for the user identity under which she had logged in.