1. Presented by Ms. Madhuri Undre, Mr. Swarup Kulkarni From MCA II, Dept. of Comp. Eng. BRACT’s 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 2 The Inbuilt Password: Iris 2/27/2009

3. Identification/Authentication Need Different Techniques Traditional Intermediate Latest 3 The Inbuilt Password: Iris 2/27/2009

4. Biometrics 2/27/2009 The Inbuilt Password: Iris 4

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 5 The Inbuilt Password: Iris 2/27/2009

6. Iris Recognition 6 The Inbuilt Password: Iris 2/27/2009

7. Iris Recognition continued... 2/27/2009 The Inbuilt Password: Iris 7 Image acquisition Distance Light Camera

9. SharpeningImage before enhancement Image after enhancement 8 The Inbuilt Password: Iris 2/27/2009

10. Iris Recognition continued... Feature Extraction 512 bytes Iris Code 500,000 templates per second IrisCode generation 9 The Inbuilt Password: Iris 2/27/2009

11. Iris Recognition continued... Matching Iris pattern Comparison of two Iris Codes Statistical Independence Hamming Distance 10 The Inbuilt Password: Iris 2/27/2009

12. Applications The Inbuilt Password: Iris 11 ATM - Used since 1997 in UK, US, Japan, etc. Airports – Employee, passenger identification Prison transfers and releases Online shopping Online voting 2/27/2009

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 12 The Inbuilt Password: Iris 2/27/2009

14. Comparison 13 The Inbuilt Password: Iris 2/27/2009

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. 14 The Inbuilt Password: Iris 2/27/2009

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. 15 The Inbuilt Password: Iris 2/27/2009

17. THANK YOU! 16 The Inbuilt Password: Iris 2/27/2009