Advances in Fingerprint Technology.pdf

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correspondence in friction ridge detail that is necessary for a conclusion of identity has not been established. There is an even more basic deficiency, however. There is no methodology in place that is capable of measuring the amount of correspondence in a fingerprint comparison. And there is a third, corollary deficiency: there is no methodology in place that is capable of measuring the amount of detail that is available in a fingerprint for comparison to another. In summary, one cannot: 1. Measure the amount of detail in a (single) fingerprint that is available to compare 2. Measure the amount of detail in correspondence between two fingerprints 3. Objectively interpret the meaning of a given correspondence between two fingerprints AFIS technology, while holding promise in these areas, has been and remains restricted to the task of screening millions of prints and efficiently selecting candidates for fingerprint comparison. Although this is an important, effective and, indeed, revolutionary task, the comparison itself is reserved for the individual fingerprint examiner. The examiner applies personal, subjective criteria that, despite all its historical precedent, legal acceptance, and public confidence, are both vague and flexible. Although not directly the subject of this chapter, the above deficiencies are compounded by the fact that neither the education of fingerprint examiners, nor the process of fingerprint comparison is standardized. Furthermore, there have been no objective studies providing validation of the subjective processes that are in place. Recognition of the above deficiencies does not mean that the fingerprint practices are discredited, that they have no foundational basis, or that the process is necessarily unreliable. Given the Daubert criteria, 2 however, the question of reliability is a reasonable one to ask. Legal scrutiny of fingerprints is, after more than 80 years of uncritical public and judicial acceptance, entirely appropriate. Without objective standards, however, what foundational aspects for fingerprint identification do we have? The Laws or Premises Underlying Fingerprint Identifications For many years, two “laws of fingerprints” have been asserted as the foundation for fingerprint identifications: 3 1. Fingerprints never change (apart from temporary abrasion and permanent scarring). 2. No two fingerprints (made from different fingers) are alike.
The first of these assertions is a necessary foundation for fingerprint comparison and it is readily proved by both empirical observations and by the well-established anatomy and morphogenesis of friction ridge skin. It is not in dispute, but neither is it relevant to our question: How much correspondence between two fingerprints is sufficient to conclude that they were both made by the same finger? The second law asserts the individuality of complete fingerprints, but it is nearly meaningless to the process of fingerprint comparison. Left out is the reality that fingerprint comparisons involve prints with widely varying quality and quantity of ridge detail, ranging from near-perfect reproductions of a finger’s friction ridge skin to blurred smudges that may show no ridge detail at all. More recently, the two laws of fingerprints have been presented somewhat more formally as three premises: 4 1. Friction ridges develop on the fetus in their definitive form before birth. 2. Friction ridges are persistent throughout life except for permanent scarring. 3. Friction ridge patterns and the details in small areas of friction ridges are unique and never repeated. A fourth premise added in response to recent legal scrutiny 5 is 4. Individualization can result from comparison of prints containing sufficient quantity and quality of friction ridge detail. The first two premises (permanence) are, as with the first law, demonstrably true and irrelevant to the issue at hand. The third premise asserts uniqueness of the patterns and details on the skin surface. This is undoubtedly true in an absolute sense, but is also irrelevant. We are concerned with comparison of two printed reproductions of this skin surface. What amount of detail is reliably retained in a print? Can we recognize it? Can we accurately determine correspondence in this detail? How reliably can we form conclusions from the correspondence? The fourth premise is more to the point, but it merely asserts that comparison can be performed and that opinions of individualization can result. It brings us no closer to defining the amount of agreement that is necessary. The Basis for Absolute Identification What, then, is the foundational basis for fingerprint comparison practice? The argument for absolute identification begins with the observation of the
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Advances in Advances Fingerprint Te
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Advances in Fingerprint Technology
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Preface The first edition of this b
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Acknowledgments We gratefully ackno
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Table of Contents Preface Acknowled
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History and Development of Fingerpr
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Figure 1.2 Basic fingerprint patter
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Figure 1.3 Portion of the prehensil
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Figure 1.4 Elliptical whorl. Theory
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The bricks, carefully laid and accu
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the megalithic builders, including
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made most of them. These “identif
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Figure 1.6 Nehemiah Grew. (Drawn by
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Figure 1.7 Right palm imprint in pl
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By kindly words of persuasion a ref
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Loop: Now if this oblique stripe by
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Figure 1.11 Dr. Ivan Vucetich. (Dra
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Sir Edward Henry and Sir William He
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in charge he undoubtedly supported
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1. Finding finger imprints on prehi
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Faulds edited seven issues of a fin
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much of his inspired research. For
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to the unrelenting efforts of Steeg
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and gathered around him a nucleus o
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I find that portions of palm imprin
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Identification of Latent Prints ROB
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Without it, no amount of further la
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work will quite often fare badly un
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Figure 2.3 Polygon method. Overlay
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Experience and Skill Although the t
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The initial identification of the l
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D5 D6 D7 I2 D8 D9 D10 No No No Reco
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D11 I4 No D12 D11 I5 D12-1 D7 D12-2
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D14 I7 D16 C3 D11 D14-2 D7 D14-3 C2
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Figure 2.7 Example of pressure dist
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9. Mairs, G., Novel method of print
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DNA From Latent Prints DNA From Blo
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Figure 3.1 A schematic diagram show
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Figure 3.3 A schematic diagram of t
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(5 to 12 µg/L), bromide (0.2 to 0.
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electrophoresis (SDS-PAGE) include
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Table 3.3 Anatomical Variation in t
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Various oxidative and bacteriologic
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acid content can change with time i
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are of sebaceous origin. 82 Approxi
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Table 3.7 Changes in Surface Lipid
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gland’s activity. The more active
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content. 108 Palmitic acid was foun
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Figure 3.4a A chromatogram of a fin
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various lipid classes found in a la
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of DNA using RFLP. 130 No adverse e
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was later found to be caused by the
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17. Seutter, E., Goedhart-De Groot,
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52. Downing, D. T., Strauss, J. S.,
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85. Summerly, R., Yardley, H. J., R
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120. Duff, J. M. and Menzel, E. R.,
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149. Kloosterman, A., Application o
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Coumarin 540 Dye Staining Method An
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visualization of latent fingerprint
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White powder Dolomite, starch powde
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Fluorescein solution (in methanol/w
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Notes: Dissolve the MoS 2 in the di
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4. Avoid inhaling any iodine fumes
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CN CN CN A - A - CH2 C COOR CH2 C C
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Large vacuum chambers for processin
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Gentian Violet Solution — Non-Phe
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Table 4.1 Approximate Absorption an
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and recorded by autoradiography. Ni
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Ninhydrin solutions may be applied
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of development of ninhydrin-treated
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and certain nonreactive surface mat
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Procedure Xylene 50 mL Petroleum et
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ehavior of Ruhemann’s purple-meta
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4. Rinse the specimen in tap water.
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een treated with ninhydrin. In addi
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Working solution Stock solution 6 m
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Note: Combine and stir until citric
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Zauner 181 noted that on a rare occ
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3. Expose the tape surface to a hig
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lifting media were used, followed b
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under certain circumstances. The Br
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Physical Methods Visual Examination
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DRY Super Glue Fuming Powder Dustin
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Visual Examination Photography Iodi
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References 1. Olsen, R. D., Scott
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36. Springer, E. and Bergman, P., A
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74. McCarthy, M. M., Evaluation of
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110. Mooney, D. G., Development of
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142. Pounds, C. A., Grigg, R., and
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175. Jones, R. J. and Pounds, C. A.
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213. Hebrard, J. and Donche, A., Fi
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245. Misner, A., Wilkinson, D., and
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Fingerprint Development by Ninhydri
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Figure 5.1 2,2-Dihydroxy-1,3-indane
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Figure 5.4 Formation of murexide (V
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Figure 5.6 The 1,3-dipole form of t
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less volatile 1,1,2-trichloroethane
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Key to Routes Primary Special Secon
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Specially designed cabinets for che
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the importance of cooling the objec
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Figure 5.10 Ninhydrin (I) and some
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een prepared and evaluated as finge
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Figure 5.14 The red pigment formed
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Figure 5.16 The fluorescent product
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16. Pounds, C.A. and Jones, R.J., P
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51. Jungbluth, W.O., Replacement fo
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87. Kent, T., An operational guide
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116. Kobus, H.J., Pigou, P.E., Dell
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147. Dayan, S., Almog, J., Khodzhae
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Figure 6.1 Ninhydrin/ZnCl 2 vs. nin
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purposes of understanding their pho
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Ar-laser image monitor lens light c
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laser Figure 6.6 Block diagram of p
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step 1 step 2 step 3 fingerprint co
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nanocrystals. Photoluminescent semi
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Figure 6.11 Photoluminescence of fi
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H H H H N N CH2CH2 CH2CH2 H N N H N
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sample, rather than preferential ad
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O R C OH + R' NH2 R C Figure 6.16 G
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The amidation reaction depicted in
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R 1 - COOH + HO - N R 1 O C N H Fig
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29. Sooklal, K., Hanus, L.H., Ploeh
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Procedure Water and Acid Pretreatme
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The Silver Physical Development Pro
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(in the emulsion) the silver and si
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ions (found only on paper that has
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as that of print residue on porous
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+ + + + + + + Cit 3- Cit 3- Cit 3-
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Saunders. 22 Both workers recognize
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Figure 7.2 Scanning electron micros
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paper and these convert to ferric o
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Water and Acid Pretreatments The wa
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Figure 7.4 Comparison of a ninhydri
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Figure 7.7 Comparison of a ninhydri
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(0.2%) to not form silver oxide whe
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X-Ray and Scanning Electron Microsc
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is much to be done to optimize the
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3. Margot, P. and Lennard, C., Fing
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35. Morris, J.R. and Wells, J.M., A
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Introduction More than a century ha
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False Reject Rate (FRR) Civilian Ap
Page 290 and 291: Fingerprint Quality Acquisition Est
Page 292 and 293: finger gets mapped onto the two-dim
Page 294 and 295: (a) (b) (c) Figure 8.3 Fingerprint
Page 296 and 297: In forensics, a special kind of ink
Page 298 and 299: L A B (a) Finger Friction Surface R
Page 300 and 301: Fingerprint Representation A finger
Page 302 and 303: (a) (b) (c) (d) Figure 8.8 A finger
Page 304 and 305: Figure 8.10 Relative configuration
Page 306 and 307: A minutiae feature extractor finds
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Page 310 and 311: 1. Singular points. The Poincare in
Page 312 and 313: Table 8.2 shows the results of the
Page 314 and 315: (a) (b) Figure 8.13 Two different i
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Page 318 and 319: (a) (b) Figure 8.16 Fingerprinting
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Page 324 and 325: (a) (b) Figure 8.19 Examples of enh
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Page 330 and 331: Conclusions and Future Prospects Fi
Page 332 and 333: WSQ-related illustrations (Figure 8
Page 334 and 335: 37. Siemens. The ID Mouse from Siem
Page 336 and 337: 69. L. Hong, A. Jain, and S. Pankan
Page 338 and 339: Trauring Model (1963) Description o
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Page 344 and 345: 5. Trauring 19 6. Kingston 20 7. Os
Page 346 and 347: variation need have no relationship
Page 348 and 349: 1. Fork directed to the right 2. Fo
Page 350 and 351: e closer to reality. In any case, t
Page 352 and 353: There is not only opportunity for c
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Page 356 and 357: e the probability that there will b
Page 358 and 359: Correction factors (G) were introdu
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Page 362 and 363: appreciated that the number of tria
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Page 366 and 367: Table 9.1 Kingston’s Relative Fre
Page 368 and 369: minutia counts in different-sized r
Page 370 and 371: If one is to use the compound forms
Page 372 and 373: Osterburg Model (1977-1980) Descrip
Page 374 and 375: of any occurrences that appear in t
Page 376 and 377: minutiae. Both the Kingston and Ost
Page 378 and 379: minutia orientation results in regi
Page 380 and 381: Orientation for minutiae was define
Page 382 and 383: the allowable combinations of minut
Page 384 and 385: selected for the study, based on th
Page 386 and 387: Table 9.4 Champod’s Upper Bound F
Page 388 and 389: that Champod and Margot proved to b
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fingerprint was isolated. This area
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that, for the experiments as design
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can be encouraged by the dedication
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37. Amy, L., Valeur de la preuve en
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The Expert Fingerprint Witness ROBE
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Qualifications of the Fingerprint E
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7. Results of comparisons conducted
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granted for a pretrial conference,
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any examination that I have conduct
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to fully understand the meaning of
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When seated in the witness stand, t
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jury but looked down at the floor i
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Courtroom Courtesy When in court, i
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If the attorney does not have the p
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Glossary of Commonly Used Courtroom
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Indictment An accusation in writing
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APPENDIX Daubert Hearings EDWARD GE
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The U.S. Government set presented e
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Presided over by the Honorable J. C
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