Development of an Optical Method for Analysis of the Structure of Biological Tissue in Order to Increase the Security of Dactyloscopic Identification Systems

Optical Memory and Neural Networks - Tập 30 - Trang 74-79 - 2021
A. A. Murashov1, P. K. Trubin1, E. N. Velichko1
1Higher School of Applied Physics and Space Technologies, Peter the Great St. Petersburg Polytechnic University, St. Petersburg, Russia

Tóm tắt

This article describes the development of a method for improving the security of fingerprint identification systems. It is based on the calculation of the polarimetric parameters of biological tissue using Mueller matrices. This method was tested on samples made from gelatin, which have a copy of the papillary pattern and mimic real tissue. It is shown that the proposed method is promising for solving the problem of increasing the security of fingerprint sensors from breaking using finger models. In conclusion, recommendations are given for improving the polarimetric method.

Tài liệu tham khảo

Privalov, V.E. and Shemanin V.G., On the choice of a radiation source for one of the problems of laser sensing, Opt. Spektrosk., 1997, vol. 82, no. 4, pp. 700–702.

Bachinskiy, V.T., Perspectives of laser-polarimetric methods of biological tissue investigation in forensic medicine, Russ. J. Forensic Med., 2016, vol. 2, no. 3, pp. 4–8.