Biometric signature authentication using machine learning techniques: Current trends, challenges and opportunities

K Bibi, S Naz, A Rehman - Multimedia Tools and Applications, 2020 - Springer
Biometric systems are playing a key role in the multitude of applications and placed at the
center of debate in the scientific research community. Among the numerous biometric …

Discriminative feature selection for on-line signature verification

X **-based reference selection and verification of online signature
B Kar, A Mukherjee, PK Dutta - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
Signatures alignment and reference selection are an important task for signature verification.
Due to inherent variability of the acquired signature, a novel technique called stroke point …

Online signature verification based on stable features extracted dynamically

X Song, X **a, F Luan - IEEE Transactions on Systems, Man …, 2016 - ieeexplore.ieee.org
Effective information extraction and optimal feature subspace selection have great effects on
the performance of online signature verification. One of the difficulties about online signature …

Signature alignment based on GMM for on-line signature verification

X **a, Z Chen, F Luan, X Song - Pattern Recognition, 2017 - Elsevier
On-line handwritten signatures are collected as real-time dynamical signals, which are
written on collective devices by users. Since writing environments are always changed …

[HTML][HTML] In-air hand gesture signature using transfer learning and its forgery attack

WH Khoh, YH Pang, ABJ Teoh, SY Ooi - Applied Soft Computing, 2021 - Elsevier
In-air hand gesture signature (HGS) has become a new and emerging technique for
dynamic signature recognition due to its advantageous touchless acquisition procedure …

A privacy-preserving handwritten signature verification method using combinational features and secure kNN

Z **a, T Shi, NN **ong, X Sun, B Jeon - IEEE Access, 2018 - ieeexplore.ieee.org
The handwritten signature is a widely accepted biometric trait for the individual
authentication. This paper proposes a secure and dynamic signature verification method …

Signature barcodes for online verification

O Alpar - Pattern Recognition, 2022 - Elsevier
As a sub-branch of behavioral biometrics, online signature verification systems deal with
unique signing characteristics, which could be better differentiated by extraction of habitual …

In-air hand gesture signature recognition system based on 3-dimensional imagery

WH Khoh, YH Pang, ABJ Teoh - Multimedia Tools and Applications, 2019 - Springer
A traditional online handwritten signature recognition system requires direct contact to
acquisition device and usually will leave a traceable print on the surface. This made a …