Araştırma Makalesi

Integrated Biometric Signature Verification: A Hybrid Framework for Digital and Physical Signature Authentication

Cilt: 16 Sayı: 3 30 Eylül 2025
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Integrated Biometric Signature Verification: A Hybrid Framework for Digital and Physical Signature Authentication

Abstract

In this study, a hybrid signature verification system has been developed to prevent forgery by using both online and offline signature data. Signature is considered an important type of biometric data for individual authentication and document validation. With increasing digitalization, traditional signature verification methods have become time-consuming, error-prone, and inadequate in terms of security. The proposed system is based on image processing techniques such as gray scaling, thresholding, edge detection, and contour analysis for offline signature verification; and analysis of dynamic features such as velocity, acceleration, orientation, timing, and motion path for online signature verification. The developed structure ensures data security through an API-supported infrastructure, transmitting signature data to a central server and automating analysis processes. The verification process is carried out by comparing both new and signatures from different sources using a reference database created according to signature data obtained from the user. The system has been made suitable for individuals of different ages and experience levels with a user-friendly interface design and aims to provide an applicable solution in sectors where forgery prevention is critical, such as banking, finance, healthcare, and security. Future studies aim to improve the system's performance with larger datasets and different device integrations

Keywords

Destekleyen Kurum

Erzurum Teknik Üniversitesi , TÜBİTAK

Proje Numarası

1919B012427843

Etik Beyan

Bu çalışma Erzurum Teknik Üniversitesi Bilimsel Araştırma ve Yayın Etiği Kurulu tarafından incelenmiş ve 21.04.2025 tarih ve 35 sayılı kararla etik açıdan uygun bulunmuştur.

Kaynakça

  1. [1] F. Gürbüz, “Bilgisayar Eğitimi Anabilim Dali Yüksek Lisans Tezi Serbest Taklit Yöntemi Ile Atilan Sahte Imzalarin Grafometrik Özelliklerine Dayali Biyometrik Imza Doğrulama Sistemi Ve Analizi,” Sep. 2014. Accessed: Jan. 04, 2025. [Online]. Available: Https://Acikbilim.Yok.Gov.Tr/Handle/20.500.12812/362685
  2. [2] H. H. Kao and C. Y. Wen, “An Offline Signature Verification And Forgery Detection Method Based On A Single Known Sample And An Explainable Deep Learning Approach,” Appl. Sci., Vol. 10, No. 11, 2020, Doi: 10.3390/App10113716.
  3. [3] A. A. Abdirahma, A. O. Hashi, M. A. Elmi, And O. E. R. Rodriguez, “Advancing Handwritten Signature Verification Through Deep Learning: A Comprehensive Study and High-Precision Approach,” Int. J. Eng. Trends Technol., Vol. 72, No. 4, Pp. 81–91, 2024, Doi: 10.14445/22315381/Ijett-V72i4p109.
  4. [4] H. Mouchère, R. Zanibbi, U. Garain, And C. Viard-Gaudin, “Advancing The State Of The Art For Handwritten Math Recognition: The Crohme Competitions, 2011–2014,” Int. J. Doc. Anal. Recognit., Vol. 19, No. 2, Pp. 173–189, 2016, Doi: 10.1007/S10032-016-0263-5.
  5. [5] J. Lu, H. Qi, X. Wu, C. Zhang, And Q. Tang, “Research On Authentic Signature Identification Method Integrating Dynamic And Static Features,” Appl. Sci., Vol. 12, No. 19, 2022, Doi: 10.3390/App12199904.
  6. [6] N. Xamxidin, Mahpirat, Z. Yao, A. Aysa, And K. Ubul, “Multilingual Offline Signature Verification Based On Improved Inverse Discriminator Network,” Inf., Vol. 13, No. 6, Jun. 2022, Doi: 10.3390/Info13060293.
  7. [7] K. Roszczewska And E. Niewiadomska-Szynkiewicz, “Online Signature Biometrics For Mobile Devices,” Sensors, Vol. 24, No. 11, 2024, Doi: 10.3390/S24113524.
  8. [8] K. K. Tseng, H. Chen, C. Chen, And C. Bansong, “A Secure Live Signature Verification With Aho–Corasick Histogram Algorithm For Mobile Smart Pad,” Electron., Vol. 10, No. 11, 2021, Doi: 10.3390/Electronics10111337.

Ayrıntılar

Birincil Dil

İngilizce

Konular

Görüntü İşleme , Makine Öğrenme (Diğer) , Bilgisayar Yazılımı

Bölüm

Araştırma Makalesi

Erken Görünüm Tarihi

30 Eylül 2025

Yayımlanma Tarihi

30 Eylül 2025

Gönderilme Tarihi

4 Mayıs 2025

Kabul Tarihi

25 Temmuz 2025

Yayımlandığı Sayı

Yıl 2025 Cilt: 16 Sayı: 3

Kaynak Göster

IEEE
[1]Z. Akalın, F. M. Gürbüz, H. Şenmemiş, A. Bilge, N. Bayğın, ve S. Kucuk, “Integrated Biometric Signature Verification: A Hybrid Framework for Digital and Physical Signature Authentication”, DÜMF MD, c. 16, sy 3, ss. 611–623, Eyl. 2025, doi: 10.24012/dumf.1691007.
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