Hidden Signature for DTW Signature Verification in Authorizing Payment Transactions

Autor:	Joanna Putz-Leszczyńska, Michał Kudelski
Jazyk:	angličtina
Rok vydání:	2023
Předmět:	dynamic time warping hidden signature payment transactions signature verification Telecommunication TK5101-6720 Information technology T58.5-58.64
Zdroj:	Journal of Telecommunications and Information Technology, Iss 4 (2023)
Druh dokumentu:	article
ISSN:	1509-4553 1899-8852
DOI:	10.26636/jtit.2010.4.1097
Popis:	Traditional use of dynamic time warping for signature verification consists of forming some dissimilarity measure between the signature in question and a set of “template signatures”. In this paper, we propose to replace this set with the hidden signature and use it to calculate the normalized errors of signature under verification. The approach was tested on the MCYT database, using both genuine signatures and skilled forgeries. Moreover, we present the real-world application of the proposed algorithm, namely the complete biometric system for authorizing payment transactions. The authorization is performed directly at a point of sale by the automatic signature verification system based on the hidden signature.
Databáze:	Directory of Open Access Journals
Externí odkaz:	https://doaj.org/article/e4711f7104e6497a82b8bc1735a060e4 Zobrazit plný text záznamu View record in DOAJ