SEMINAR ON FINGER PRINTING. INTRODUCTION:- On the palmar surface of the hands and feet are raised surfaces called friction ridges. Fiction ridge are formed. - презентация

1 SEMINAR ON FINGER PRINTING

2 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).

3 CLASSIFICATION OF FINGERPRINT:- ARCH LOOP WHORL

4 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

5 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.

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

7 LFD TECHNOLOGY:-

8 LFD:

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

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

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

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

15 REFRENCES:-

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17 Thank you and Have a good day