SEMINAR ON FINGER PRINTING


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SEMINAR ON FINGER PRINTING


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INTRODUCTION:- On the palmar surface of the hands and feet are raised surfaces called friction ridges . Fiction ridge are formed during fetal developed. Fingerprint are unique due to genetic and epigenetic factor(maternal diet,pH,temp,movement of fetus).


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CLASSIFICATION OF FINGERPRINT:- ARCH LOOP WHORL


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HISTORY:- In 14th century Persia, various official government papers had fingerprints (impressions). 1823: A professor of anatomy at the University of Breslau, published his thesis discussing 9 fingerprint patterns. 1897: World's first Fingerprint Bureau opens in Calcutta (Kolkata) India. 1902: Dr. Henry P. DeForrest used fingerprinting in the New York Civil Service. 1906: New York City Police Department Deputy Commissioner Joseph A. Faurot introduced fingerprinting of criminals to the United States


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FINGERPRINT IDENTIFICATION:- Fingerprint identification is known as dactyloscopy. Three printer used for identification are: 1.black printer. 2.live scan. 3.larent print. Factors affect friction ridge are pliability of skin, slippage, the matrix, the surface.


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FINGERPRINT CAPTURE:- Two type of fingerprint reader: 1.solid-state fingerprint reader 2.optical fingerprint reader


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LFD TECHNOLOGY:-


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LFD:


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FINGERPRINT ANALYSIS BASED ON SKIN DISTORTION: When finger is pressed against the scanner it produces distortion. Fake finger produces low density distortion.


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METHODS OF CREATING FAKE FINGER:- DUPLICATION WITH CO-ORPORATION. DUPLICATION WITHOUT CO-ORPORATION.


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FAKE FINGER DETECTION TECHNIQUES:- Analysis of static properties of the finger. Analysis of dynamic properties of the finger


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CONCLUSION:- The biometric use of fingerprint continues to grow as a sensor technology. Fingerprint sensor also ply an important role.


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REFRENCES:- WWW.IEEEEXPORE.COM http://en.wikipedia.org/wiki/fingerprint


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QUERIES ?


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Thank you and Have a good day


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