A Novel Fingerprint Scanning Method Using Terahertz Imaging

Panagiotis C. Theofanopoulos, Georgios Trichopoulos

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In this work., we propose a high spatial resolution terahertz (THz) imaging setup for fingerprint biometrics. THz waves can penetrate into outer drier layers of the skin allowing subsurface imaging for advanced security biometrics or for diagnosis of diabetic diseases. Due to the short wavelengths and significant penetration depth, THz imaging allows to non-invasively probing the finger skin and can provide images of the underlying tissue traits with high spatial resolution. Additionally., THz waves' ability to penetrate thin., non-conductive materials., allows fingerprint scanning even when protective gear is used (e.g. nitrile gloves). In this paper., the theoretical background of the method are discussed along with the proposed imaging configuration. Finally., in-vivo fingerprint images are presented for the first time., establishing the imaging performance of the proposed setup.

Original languageEnglish (US)
Title of host publication2018 IEEE Antennas and Propagation Society International Symposium and USNC/URSI National Radio Science Meeting, APSURSI 2018 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages2463-2464
Number of pages2
ISBN (Electronic)9781538671023
DOIs
StatePublished - Jan 10 2019
Event2018 IEEE Antennas and Propagation Society International Symposium and USNC/URSI National Radio Science Meeting, APSURSI 2018 - Boston, United States
Duration: Jul 8 2018Jul 13 2018

Publication series

Name2018 IEEE Antennas and Propagation Society International Symposium and USNC/URSI National Radio Science Meeting, APSURSI 2018 - Proceedings

Conference

Conference2018 IEEE Antennas and Propagation Society International Symposium and USNC/URSI National Radio Science Meeting, APSURSI 2018
CountryUnited States
CityBoston
Period7/8/187/13/18

Fingerprint

biometrics
spatial resolution
gloves
Scanning
Imaging techniques
scanning
high resolution
nitriles
Terahertz waves
Biometrics
penetration
Skin
configurations
wavelengths
Gears
Tissue
Wavelength

Keywords

  • fingerprint
  • imaging
  • quasi-optical
  • Terahertz

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Instrumentation
  • Radiation

Cite this

Theofanopoulos, P. C., & Trichopoulos, G. (2019). A Novel Fingerprint Scanning Method Using Terahertz Imaging. In 2018 IEEE Antennas and Propagation Society International Symposium and USNC/URSI National Radio Science Meeting, APSURSI 2018 - Proceedings (pp. 2463-2464). [8608832] (2018 IEEE Antennas and Propagation Society International Symposium and USNC/URSI National Radio Science Meeting, APSURSI 2018 - Proceedings). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/APUSNCURSINRSM.2018.8608832

A Novel Fingerprint Scanning Method Using Terahertz Imaging. / Theofanopoulos, Panagiotis C.; Trichopoulos, Georgios.

2018 IEEE Antennas and Propagation Society International Symposium and USNC/URSI National Radio Science Meeting, APSURSI 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2019. p. 2463-2464 8608832 (2018 IEEE Antennas and Propagation Society International Symposium and USNC/URSI National Radio Science Meeting, APSURSI 2018 - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Theofanopoulos, PC & Trichopoulos, G 2019, A Novel Fingerprint Scanning Method Using Terahertz Imaging. in 2018 IEEE Antennas and Propagation Society International Symposium and USNC/URSI National Radio Science Meeting, APSURSI 2018 - Proceedings., 8608832, 2018 IEEE Antennas and Propagation Society International Symposium and USNC/URSI National Radio Science Meeting, APSURSI 2018 - Proceedings, Institute of Electrical and Electronics Engineers Inc., pp. 2463-2464, 2018 IEEE Antennas and Propagation Society International Symposium and USNC/URSI National Radio Science Meeting, APSURSI 2018, Boston, United States, 7/8/18. https://doi.org/10.1109/APUSNCURSINRSM.2018.8608832
Theofanopoulos PC, Trichopoulos G. A Novel Fingerprint Scanning Method Using Terahertz Imaging. In 2018 IEEE Antennas and Propagation Society International Symposium and USNC/URSI National Radio Science Meeting, APSURSI 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc. 2019. p. 2463-2464. 8608832. (2018 IEEE Antennas and Propagation Society International Symposium and USNC/URSI National Radio Science Meeting, APSURSI 2018 - Proceedings). https://doi.org/10.1109/APUSNCURSINRSM.2018.8608832
Theofanopoulos, Panagiotis C. ; Trichopoulos, Georgios. / A Novel Fingerprint Scanning Method Using Terahertz Imaging. 2018 IEEE Antennas and Propagation Society International Symposium and USNC/URSI National Radio Science Meeting, APSURSI 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2019. pp. 2463-2464 (2018 IEEE Antennas and Propagation Society International Symposium and USNC/URSI National Radio Science Meeting, APSURSI 2018 - Proceedings).
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