14. Identification vs. Authentication Identification Authentication Determine identity of the person Determines if person is indeed who he claims to be No identity claim M-1 mapping. Cost of computation #records of users. Identity claim from the user 1-1 mapping. The cost of computation independent of #records Captured biometric signatures from a set of known biometric feature stored in the system Captured biometric signatures may be unknown to the system
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16. Part of Identity Mgmt Drivers Business Process (Track Personnel & Assets) National Security Threats (Deter, Prevent) Resource Optimization ($$$, Manpower) Applications Logical Access Physical Access Accountability Foundation Identity Authentication (Vetting and Fixing Identity)
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18. Biometric Process Enrollment stage Identification stage Biometric Present Sensor Signal Process Reject Accept Sensor Biometric Present Storage Decision Signal Process