This critical Review covers the literature reports on analysis of different types of solid
samples by the synchronous fluorescence spectroscopy (SFS) and its varieties, which …

Automatic authentication of paper money is becoming an increasingly urgent problem
because of new and improved uses of counterfeits. In this paper, we describe a system …

One of the most important tasks related to identity document analysis is to verify its
authenticity. A powerful family of security features of ID documents is optically variable …

The use of printed banknotes is widespread despite cashless payment methods: for
example, more than 27 billion euro banknotes are currently in circulation, and this amount is …

Fluorescent paper made by coating cellulosic paper with fluorescent composites shows
great potential in many fields, since this fluorescent paper could have both the intrinsic …

Handwritten signature is broadly utilized as personal verification in financial institutions
ensures the necessity for a robust automatic signature verification tool. This tool aims to …

In this work we consider the problem of the fluorescent security fibers detection on the
images of identity documents captured under ultraviolet light. As an example we use images …

With the emergence of big data, deep learning (DL) approaches are becoming quite popular
in many branches of science. Forensic science is no longer an exception. However, there …

Guardian Graph is a novel model designed for enhancing security through handwritten
signature verification. With the proliferation of digital transactions, ensuring the authenticity …

Currency recognition is an image processing technology that is used to check whether the
currency under analysis is genuine or not. Counterfeiting of whatever kind has been …