The Inbuilt Password Iris Final

1. Presented by
Ms. Madhuri Undre,
Mr. Swarup Kulkarni
From
MCA II, Dept. of Comp. Eng.
BRACTs
Vishwakarma Institute of Technology,
Pune
The Inbuilt Password: Iris

2. Contents:
Introduction
The Eye
Iris Recognition system
Applications
Advantages
Comparison with other techniques
Conclusion
References
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3. Identification/Authentication
Need
Different Techniques
Traditional
Intermediate
Latest
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4. Biometrics
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5. The Eye
One of most important organ
Expresses: emotions, confidence, truthfulness
Comprises of Iris, pupil, sclera
Iris gives color, beauty as well as Identity
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6. Iris Recognition
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7. Iris Recognition continued...
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Image acquisition
Distance
Light
Camera
Processing of image
Iris localization

Calculating Boundaries

Normalization

Cartesian to Polar

Enhancement of images

Non-uniform illumination

9. SharpeningImage before enhancement
Image after enhancement
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Feature Extraction
512 bytes Iris Code
500,000 templates per second
IrisCode generation
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Matching Iris pattern
Comparison of two Iris Codes
Statistical Independence
Hamming Distance
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12. Applications
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ATM- Used since 1997 in UK, US, Japan, etc.
Airports Employee, passenger identification
Prison transfers and releases
Online shopping
Online voting
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13. Advantages
Iris pattern extremely complex
Patterns are individual even in twins
Patterns identical through out the life
Works even user wares sunglasses, contact lenses
Imitation almost impossible
Very resistant to false matching(1/1.2 million) and fraud
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14. Comparison
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15. Conclusion
Excellent Recognition System.
One of the most Robust ways of Identification.
Enhanced suitability.
Imitation is almost impossible due to complexity.
Impossibility of surgically modifying without the risk of vision hence Fraud Resistant.
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16. References
www.sciencedirect.com
Dr. Mustafa H. Dahshan, Computer Engineering Department, College of Computer & Information Sciences, King Saud University.
John Daugman. How Iris Recognition Works, IEEE Transaction paper, Vol. 14, JANUARY 2004
www.wikipedia.com
IRIS Recognition, www.cl.cam.ac.uk/~jgd1000/iris_recognition.html
Biometrics, scgwww.epfl.ch/courses/Biometrics-Lectures-2007-2008-pdf/07-Biometrics-Lecture-7-Part2-2-2007-11-05.pdf
www.biometrics.gov/Documents/IrisRec.pdf
Biometrics the Ultimate Reference by John D. Woodward-Jr., Nicholas M. Orlans, Peter T. Higgins. Dreamtech press.
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17. THANK YOU!
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