FSC239Y5 Lecture : Fingerprints

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Fingerprints were used as signatures in ancient babylon in the second millennium bce. Sometime before 851 ce chinese merchants using fingerprints to authenticate loans. In 1880, dr henry faulds a scottish surgeon in a tokyo hospital, published his first paper on the subject in the scientific journal nature, discussing the usefulness of fingerprints for identification. Alphonse bertillion created in 1879 a system to identify individuals by anthropometric photographs and associated quantitative descriptions. 1904 inspector edward foster in canada convinced the r. c. m. o of the importance of the utility of fingerprints. Fingerprints can be sorted into 3 general categories: arch: the ridges enter from one side, make a rise in the center and exit generally on the opposite side (plain arch, tented arch) Loop: the ridges enter from either side, re-curve and pass out or tend to pass out the same side they entered (left slant loop, right slant loop)

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