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Report - Guardian

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The LSE Identity Project <strong>Report</strong>: June 2005 277within the identity system. This feature will protect against the risk of identity theft andwill limit “function creep” through extended use of the number.Capability for multiple authenticated electronic identities. An identity systemshould allow individuals to create secure electronic identity credentials that do notdisclose personally identifiable information for use within particular social or economicdomains. The use of these different credentials ensures that a “master” identifier doesnot become universally employed. Each sectoral credential is authenticated by themaster identifier assigned to each individual. The use of these identifiers and theircontrol by individuals is the basis for safe and secure use of federated identity systems.Minimal reliance on a central registry of associated data. Wherever possible, in theinterests of security and trust, large centralised registries of personal data should beavoided.Permit secure and private backup of associated data. An identity system shouldincorporate a means of allowing individuals to securely and routinely back up datastored on their card. This facility will maximise use of the identity credentials.BackupID1234T.T.PKioskFigure 9 – LSE Alternative Model.

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