Raman microscopic measurement of materials used on banknotes

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28140%2F22%3A63558698" target="_blank" >RIV/70883521:28140/22:63558698 - isvavai.cz</a>
Result on the web
<a href="https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10017808" target="_blank" >https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10017808</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/CSCC55931.2022.00016" target="_blank" >10.1109/CSCC55931.2022.00016</a>

Result language
angličtina
Original language name
Raman microscopic measurement of materials used on banknotes
Original language description
The successful verification of the authenticity of banknotes, or the detection of counterfeits, is based on the combination of an effective measuring system and computer technology. In this paper, a modern diagnostic method Raman microscopy together with an exploratory tool for processing and interpreting multi-dimensional datasets, and cluster analysis, are used to study structural differences between paper and orange ink used on genuine banknotes. Six currencies of European countries were selected for this study: Croatian kuna, Czech crown, euro, Great British Pound, Polish zloty, and Swiss franc. Raman microscopy offers non-destructive, rapid analysis without any sample preparation and pre-processing, with the potential to recognize structural modification of substances, together with the advantages of optical microscopy. Cotton fibres, TiO2 in two different modifications, and other additives are successfully identified within the spectra. The patterns found in mathematically processed Raman data, especially between the paper, indicate both, the similarities and differences across the various banknotes, even of the same currency. The results serve as a base of the spectral database for authenticity control of banknotes and classification of the materials used.
Czech name
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Czech description
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Project
<a href="/en/project/EF16_028%2F0006243" target="_blank" >EF16_028/0006243: The Development of Capacity for Research and Development of TBU in Zlín</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
2022 26th International Conference on Circuits, Systems, Communications and Computers (CSCC)
ISBN
978-1-66548-186-1
ISSN
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e-ISSN
—
Number of pages
5
Pages from-to
33-37
Publisher name
IEEE Computer Society Conference Publishing Services (CPS)
Place of publication
Washington, DC
Event location
Chania
Event date
Jul 19, 2022
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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