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BIOMETRICS

BIOMETRICS. SCOPE. Biometrics – Still an Evolving Technology Biometrics – Past and Present How It Works? Machines for Bio Measurements Future Aspects Benefits of Adopting Biometric Techniques Will Biometrics Solve All My Security Concerns ?. Evolving Technology.

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BIOMETRICS

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  1. BIOMETRICS

  2. SCOPE • Biometrics – Still an Evolving Technology • Biometrics – Past and Present • How It Works? • Machines for Bio Measurements • Future Aspects • Benefits of Adopting Biometric Techniques • Will Biometrics Solve All My Security Concerns ?

  3. Evolving Technology • A Technology – Still Under Major Changes • A Technology – Still Changing its Confined Area • A Technology – Still Under Controversies • A Technology – Which Would be Remembered as a Part of Bio Informatics

  4. Past – In the Early 20th Century • Testing Cereals in Agricultural Field • In Experimental Human Trial Clinics • In Environmental Studies • To Analyze Human Diseases

  5. Present – You Are the Key! • Automatic Identification • Solving Security Concerns • No Need for Passwords

  6. Present – Measuring Humans • Fingerprint Identification • Hand Geometry • Speaker Recognition • Face Location • Multibiometrics

  7. How It Works ? • A Pattern Recognition System • Mathematics is Everywhere • Vector Data Storage • Verifying the Physical Characteristics • Verifying the Behavioral Characteristics

  8. Fingerprint Identification

  9. Fingerprint Classification • Categories – whorl, right loop, left loop, arch and tented arch • Four Directions – 0, 45, 90 and 135 degrees • FingerCode is Generated • K – Nearest Neighbur Matching

  10. Hand Geometry • More Secured Due to More Ridges • Less Reliable on User Side • Time Constraint is there

  11. Speaker Recognition • Faster Then Previous Methods • Less Secure • Cost for Basic Infrastructure is Much Higher

  12. Face Location Beginning of A New Era

  13. Face Recognition & Detection • Vector Data Generated from Ridges • Color, Position, Scale and Rotation Recorded • Various Poses & Expressions Recorded • In Verification, Algorithm Regenerates eye, mouth and boundary maps

  14. Higher Accuracy Rate • Higher Security • Very Reliable Due to Retinal & Iris Tests • Verification Time is Low

  15. Machines & Equipments • Panasonic CCDs • Panasonic Authenticam (Iridian Technologies) • Identix Biotouch • DigitalPersona Fingerprint Sensor

  16. Machines & Equipments • Veridicom Fingerprint Sensor • Digital Biometrics Fingerprint Sensor • Siemens ID Mouse • Pulnix HandGrabber

  17. Future Aspects • Replacing Security Cameras by Face Recognition Systems • Modifying Multibiometrics Techniques

  18. Benefits of Adopting Biometrics • No Need to Remember Passwords • Unauthorized Access to Personal Data Can be Prevented • Fraudulent Use of ATMs, Credit Cards Can be Prevented • No Need to Token Based Systems

  19. Will Biometric Solve All Security Concerns? • No System Can be 100% Safe • Biometric Measures Can be Very Successful in Fighting Today's Security Concerns • Major Drawback in Adopting Biometric Systems is that Concerned Person Need to be Physically Present

  20. END Mohit Aggarwal Student B.I.S. Dept. of Computer Science HansRaj, College, University of Delhi, India Contact : mohit@tsucorp.net

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