Online Signature Verification Using Fourier Descriptors [PDF]
We present a novel online signature verification system based on the Fast Fourier Transform. The advantage of using the Fourier domain is the ability to compactly represent an online signature using a fixed number of coefficients.
Berrin Yanikoglu, Alisher Kholmatov
doaj +6 more sources
Online Signature Verification Based on a Single Template via Elastic Curve Matching [PDF]
Person verification using online handwritten signatures is one of the most widely researched behavior-biometrics. Many signature verification systems typically require five, ten, or even more signatures for an enrolled user to provide an accurate ...
Huacheng Hu +3 more
doaj +2 more sources
Approaches to online handwritten signature verification
Handwritten signature is one of the most common methods of biometric authentication, where static and dynamic signature characteristics are used to confirm the user's identity.
Anastasia V. Beresneva +1 more
doaj +3 more sources
Acoustic Sensing Based on Online Handwritten Signature Verification
Handwritten signatures are widely used for identity authorization. However, verifying handwritten signatures is cumbersome in practice due to the dependency on extra drawing tools such as a digitizer, and because the false acceptance of a forged ...
Mengqi Chen +3 more
doaj +3 more sources
A Two-Stage Method for Online Signature Verification Using Shape Contexts and Function Features [PDF]
As a behavioral biometric trait, an online signature is extensively used to verify a person’s identity in many applications. In this paper, we present a method using shape contexts and function features as well as a two-stage strategy for accurate ...
Yu Jia, Linlin Huang, Houjin Chen
doaj +2 more sources
Relative position matrix and multi-scale feature fusion for writer-independent online signature verification [PDF]
Online signature verification (OSV) is widely used in finance, law and other fields, and is one of the important research projects on biological characteristics.
Fangjun Luan, Weiyi Cao, Shuai Yuan
doaj +2 more sources
Classification and Verification of Handwritten Signatures with Time Causal Information Theory Quantifiers. [PDF]
We present a new approach for handwritten signature classification and verification based on descriptors stemming from time causal information theory. The proposal uses the Shannon entropy, the statistical complexity, and the Fisher information evaluated
Osvaldo A Rosso +2 more
doaj +7 more sources
Feature Representation for Online Signature Verification
Biometrics systems have been used in a wide range of applications and have improved people authentication. Signature verification is one of the most common biometric methods with techniques that employ various specifications of a signature.
Fathy, Mahmood +3 more
core +2 more sources
S-Pen Technology and Online Signatures: Cross-Device Variability and Its Implications for Mobile Biometric Authentication [PDF]
This paper presents a pilot study on cross-device variability in online signature dynamics captured on consumer Samsung devices using S-Pen technology. Signature data were acquired on two devices, a Galaxy Ultra smartphone and a Galaxy Tab S6 Lite tablet,
Gerardo Reyes-García +3 more
doaj +2 more sources
Cluster Dependent Classifiers for Online Signature Verification [PDF]
In this paper, the applicability of notion of cluster dependent classifier for online signature verification is investigated. For every writer, by the use of a number of training samples, a representative is selected based on minimum average distance ...
Guru, D.S. +3 more
core +3 more sources

