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Biometrics

Biometrics. Agenda Video Biometric Overview Biometric Technologies Accuracy Metrics BioPrivacy Concerns. Biometrics. Agenda Video Biometric Overview Biometric Technologies Accuracy Metrics BioPrivacy Concerns. Biometrics. Agenda Video Biometric Overview Biometric Technologies

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Biometrics

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  1. Biometrics Agenda Video Biometric Overview Biometric Technologies Accuracy Metrics BioPrivacy Concerns by Alvaro E. Escobar

  2. Biometrics Agenda Video Biometric Overview Biometric Technologies Accuracy Metrics BioPrivacy Concerns by Alvaro E. Escobar

  3. Biometrics Agenda Video Biometric Overview Biometric Technologies Accuracy Metrics BioPrivacy Concerns by Alvaro E. Escobar

  4. Biometrics Definition: “Automated measurement of Physiological and/or behavioral characteristics to determine or authenticate identity” by Alvaro E. Escobar

  5. Biometrics “Automated measurement” No human involvement. Comparison takes place in Real-Time. DNA is not a Biometric by Alvaro E. Escobar

  6. Biometrics “Physiological and/or behavioral characteristics“ Behavioral: User speaks. Types on a keyboard. Signs name. Physiological: Fingerprint Hand Eyes Face by Alvaro E. Escobar

  7. Biometrics “determine or authenticate identity” Identification Systems: Who am I? Determine Identity Verification Systems: Am I who I claim to be? Authenticate Identity by Alvaro E. Escobar

  8. Biometrics “determine or authenticate identity” Verification Systems (cont): More accurate. Less expensive. Faster. More limited in function. Requires more effort by user. by Alvaro E. Escobar

  9. Biometrics Benefits: Security PC, Network, Web Physical access to Buildings/Rooms Accountability Audit Trails Recordkeeping Convenience Savings by Alvaro E. Escobar

  10. Biometrics Primary drivers: Size and cost decreased. Improved FAR, FRR & FTE Mature standards BioAPI BAPI Public awareness by Alvaro E. Escobar

  11. Biometrics Agenda Video Biometric Overview Biometric Technologies Accuracy Metrics BioPrivacy Concerns by Alvaro E. Escobar

  12. Biometrics Identification and verification: Finger scan Iris scan Retina scan Facial scan (optical and infrared) Verification only: Hand Geometry Voice Print Keystroke Behavior Signature Other Biometric Technologies in the making. by Alvaro E. Escobar

  13. Biometrics Finger scan: Measures unique characteristics in a fingerprint (minutiae) Crossover Core Bifurcations Ridge ending Island Delta Pore by Alvaro E. Escobar

  14. Biometrics Iris scan: Measures unique characteristics of the iris Ridges (rings) Furrows Straitions (freckles) by Alvaro E. Escobar

  15. Biometrics Retina scan: Measures unique characteristics of the retina. Blood vessel patterns Vein patterns by Alvaro E. Escobar

  16. Biometrics Facial scan: Uses off-the-shelf camera to measure the following facial features: Distance between the eyes. Distance between the eyes and nose ridge. Angle of a cheek. Slope of the nose. Facial Temperatures. by Alvaro E. Escobar

  17. Biometrics Hand scan: measures the top and side of the hand, not the Palm. Hand Geometry. Most widely used technique for physical access. INSpass system by Alvaro E. Escobar

  18. Biometrics Voice scan: Measures the sound waves of human speech. user talks to a microphone a passphrase. Voice print is compared to a previous one by Alvaro E. Escobar

  19. Biometrics Keystroke scan: Measures the time between strokes and duration of key pressed. Most commonly used in systems where keyboard is already being used. by Alvaro E. Escobar

  20. Biometrics Signature scan: Measures speed, pressure, stroke order an image of signature. Non-repudiation by Alvaro E. Escobar

  21. Biometrics Biometric techniques still in the drawing board Vein scan : vein pattern in back of the hand. Lip movement : camera captures images of how user lips move while user speaks a passphrase. by Alvaro E. Escobar

  22. Biometrics by Alvaro E. Escobar

  23. Biometrics Agenda Video Biometric Overview Biometric Technologies Accuracy Metrics BioPrivacy Concerns by Alvaro E. Escobar

  24. Biometrics False Acceptance Rate (FAR) False Rejection Rate (FRR) Failure To Enroll Rate (FTE) Ability To Verify (AVT) AVT = (1 - FTE)(1 - FRR) by Alvaro E. Escobar

  25. Biometrics Agenda Video Biometric Overview Biometric Technologies Accuracy Metrics BioPrivacy Concerns by Alvaro E. Escobar

  26. Biometrics Informational privacy concerns: Misuse Addressed by: System Design Careful Audit Personal privacy concerns cultural or religious beliefs by Alvaro E. Escobar

  27. Biometrics Bioprivacy Framework (25 best practices) Scope & Capabilities Data Protection User Control of Personal Data disclosure, auditing and accountability. by Alvaro E. Escobar

  28. Biometrics Scope & Capabilities: Limit system scope. Limit storage of identifiable biometric data. Data Protection: Security Tools: Encryption private networks secure facilities Limited System Access by Alvaro E. Escobar

  29. Biometrics User Control of Personal Data : Allow user un-enrollment (voluntarily) Allow user view, correct and update data Disclosure, Auditing and Accountability: Explain system purpose Third party auditing by Alvaro E. Escobar

  30. Biometrics Q & A by Alvaro E. Escobar

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