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Evolutionary Algorithm for Selecting Dynamic Signatures Partitioning Approach

Abstrakt

In the verification of identity, the aim is to increase effectiveness and reduce involvement of verified users. A good compromise between these issues is ensured by dynamic signature verification. The dynamic signature is represented by signals describing the position of the stylus in time. They can be used to determine the velocity or acceleration signal. Values of these signals can be analyzed, interpreted, selected, and compared. In this paper, we propose an approach that: (a) uses an evolutionary algorithm to create signature partitions in the time and velocity domains; (b) selects the most characteristic partitions in terms of matching with reference signatures; and (c) works individually for each user, eliminating the need of using skilled forgeries. The proposed approach was tested using Biosecure DS2 database which is a part of the DeepSignDB, a database with genuine dynamic signatures. Our simulations confirmed the correctness of the adopted assumptions.

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Informacje szczegółowe

Kategoria:
Publikacja w czasopiśmie
Typ:
artykuły w czasopismach
Opublikowano w:
Journal of Artificial Intelligence and Soft Computing Research nr 12, strony 267 - 279,
ISSN: 2083-2567
Język:
angielski
Rok wydania:
2022
Opis bibliograficzny:
Zalasiński M., Laskowski Ł., Niksa-Rynkiewicz T., Cpałka K., Byrski A., Przybyszewski K., Trippner P., Dong S.: Evolutionary Algorithm for Selecting Dynamic Signatures Partitioning Approach// Journal of Artificial Intelligence and Soft Computing Research -Vol. 12,iss. 4 (2022), s.267-279
DOI:
Cyfrowy identyfikator dokumentu elektronicznego (otwiera się w nowej karcie) 10.2478/jaiscr-2022-0018
Źródła finansowania:
  • COST_FREE
Weryfikacja:
Politechnika Gdańska

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