12 indicators of poor quality of papillary prints of the plantar surface of bare feet were revealed during traditional fingerprinting of living persons. Indicators are classified and arranged in chronological order as the total quantitative indicator decreases when studying 700 special fingerprint cards over two periods of time. It was concluded that the bulk of the indicators of poor quality of the plantar surface prints is associated with such indicators as prints from wet and dirty soles of the feet, repainted and smeared prints. A specific indicator only for the sole of the feet - “smeared print of the upper part of the big toe” was identified. These indicators are divided according to three more indicators for poor quality of footprints. It has been established that the quality of footprints depends on the quality of the technique and technology used to obtain them and the appropriate control by a competent person. This makes it possible to optimize measures to improve the quality of a special fingerprint card for displaying papillary prints of the plantar surface of the bare feet of living persons for comparative studies, especially when it is impossible to identify a person by the fingers and palms of the hands, as well as in connection with the use of biometric plantar terminals in the near future. Theoretical and practical recommendations for taking prints of the papillary sole of the feet are given in the development of the author’s previous works. This will affect the encoding of the image in the automatic fingerprint information system and its search characteristics, and most importantly, the final result for the prompt and objective identification of the person.

classification of poor-quality sole prints, sole prints of living persons, display of the sole of the foot, technology for taking sole prints, fingerprinting

Balko Vladimir Ivanovich - Lecturer, Kainar Higher College (51/1, Mukhamedkhanov st., Semey, 071400, Kazakhstan), e-mail: kainar it@mail.ru

Balko V.I. Klassifikaciya pokazatelej nizkogo kachestva otobrazheniya podoshvennoj poverhnosti bosyh nog zhivyh lic [Classification of indicators of low quality of displaying the plantar surface of bare feet of living persons] Sibirskij yuridicheskij vestnik [Siberian Law Herald]. 2021, no 3(94), pp. 54–59. DOI 10.26516 / 2071-8136.2021.3.54. (in Russian).

343.98

LGTXZN

1. Balko V.I. K voprosu o klassifikatsii kachestva otprinktov paloni ruki [On the classification of the quality of palm prints of the hand]. BULLETIN of the Altai Academy of Economics and Law [AAEP Publishing House], 2014, no. 6(38), pp. 38-40. (in Russian)

2. Balko V.I. K voprosu o klassifikatsii kachestva otpechatkov i ottis- kov pal'tsev ruk [On the issue of classification of the quality of fingerprints and finger prints]. Izdanie “Biblioteka kriminalista. izd-vo «Yurlitinform» Nauchnyi zhurnal [Edition “Biblioteka criminalista. Moscow, Yurlitinform, Scientific journal], 2017, no. 1(30), pp. 276-281. (in Russian)

3. Balko V.I., Polyakov V.V., Mazurov V.A. K voprosu o pokazatelyakh nizkogo kachestva otpechatkov pal'tsev ruk trupa [On the issue of indicators of low quality of fingerprints of the hands of the corpse]. Zhurnal Izvestie AlTGUg. Barnaul [Journal Izvestiye AltGU Barnaul], 2018, no. 3(101), pp. 155-159. https://doi.org/10.14258/izvasu(2018)3-29 (in Russian)

4. Balko V.I. Osobennosti daktiloskopirovaniya bol'shikh razmerov ladoni ruk trupa [Features of fingerprinting of large sizes of the palm of the hands of a corpse]. Sbornik statei vserossiiskoi nauchno-prakticheskoi konfer- entsii «Problemy pravovogo obespecheniya bezopasnosti lichnosti, obshchestva igosudarstva. Otv.red. S.A. Polyakov [Collection of articles of the All-Russian scientific and practical conference “Problems of legal security of the individual, society and the state. Ed. by S. A. Polyakov]. Novosibirsk, November 14-16, 2019, pp. 6-12. (in Russian)

5. Balko V.I. Priemy polucheniya otobrazheniya papillyarnoi poverkh- nosti nog pri traditsionnom podkhode daktiloskopirovaniya [Techniques for obtaining the mapping of the papillary surface of the legs with the traditional approach of fingerprinting]. Materialy kriminalisticheskikh chtenii, pod red. O.V Kruglikovoi [Materials of forensic readings]. Barnaul, 2017, pp. 14-15. (in Russian)

6. Balko V.I. Priemy tekhniki traditsionnogo daktiloskopirovaniya po- doshv nog pri ee okrashivanii [Techniques of traditional fingerprinting of the soles of the feet when it is painted]. Sibirskie ugolovno-protsessualnye i kriminalisticheskie chteniya [Siberian criminal procedure and criminalistic readings], 2017, no. 4(18), pp. 165-170. (in Russian)

7. Balko V.I. Priemy fiksatsii stupni nog pri traditsionnom daktiloskop- irovanii pri ee okrashivanii [Techniques for fixing the foot with traditional fingerprinting when painting it]. Novatsii yuridicheskoi nauki i praktiki kak faktor garmonizatsii vzaimootnoshenii lichnosti, obshchestva i gosudarstva, Materialy Mezhdunarodnoi nauchno-prakticheskoi konferentsii [Innovations of legal science and practice as a factor of harmonization of relations between the individual, society and the state, Materials of the International scientific and Practical Conference, Novosibirsk State University. Univ, ed. by S. A. Polyakov]. Novosibirsk, 2017. pp. 190-193. (in Russian)

8. Posobie dlya daktiloskopii [Manual for fingerprinting]. Moscow. Izdanie GURKMNKVD SSSR [Edition of the GURKMNKVD of the USSR]. 1935. 89 p. Available at: http://www.juristlib.ru/book_6463.html (date of access: 18.03.2021). (in Russian)

9. Rukovodstvo po daktiloskopicheskoi registratsii. [Manual of fingerprint registration]. Moskow, Named after Vorovsky Publ., 1982. р. 91. (in Russian)

10. Selivanov N.A., Dvorkin A.I., Viktorova E.N. Vozmozhnosti po- roskopicheskogo metoda pri daktiloskopicheskikh issledovaniyakh. Otv. red.

professor N.A. Selivanov [The possibilities of the poroscopic method in dactyloscopic studies. Ed. professor N.A. Selivanov]. Moscow, PROSECUTOR'S OFFICE of the USSR, VIIPiRMPP, Printing house of the UPP MFA, 1975. 48 p. (in Russian)

11. Sergienko L.P., Lishevskaya V.M. Metody sportivnoi genetiki: der- matoglificheskii analiz pal'tsev i podoshv nog cheloveka (soobshchenie 3). Problemi fizichnogo vikhovannya i sportu [Problems of physical education and sports], 2010, no, 3, pp. 75-78. (in Russian)

12. Taraskaev S.A. K voprosu o klassifikatsii papillyarnykh uzorov na nogtevykh falangakh pal'tsev pravoi i levoi stopy [On the classification of papillary patterns on the nail phalanges of the fingers of the right and left foot]. Yuridicheskii zhurnal “Biznes v zakone [Legal Journal “Business in Law], 2009, no, 1, pp. 205-207. (in Russian)

13. Shapovalov V.A. Oruzhieprestupnikov. [Weapons of criminals]. Rostov-on-Don, Phoenix Publ., 1998, 288 p. (in Russian)