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Comparison of signature on paper and apple® ipad using multivariate analysis

The transformation of documentation either in legal public or private industry had moved with the digitalization of business around the world in an unpredicted acceleration in last two decades particularly since the Covid-19 pandemic. The Forensic Document Examiners (FDEs) for this study was on h...

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Main Author: Xian, Lim Sue
Format: Thesis
Language:English
Published: 2022
Subjects:
RA Public aspects of medicine
Online Access:http://eprints.usm.my/58453/1/LIM%20SUE%20XIAN-24%20pages.pdf
http://eprints.usm.my/58453/
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spelling my.usm.eprints.58453 http://eprints.usm.my/58453/ Comparison of signature on paper and apple® ipad using multivariate analysis Xian, Lim Sue RA Public aspects of medicine The transformation of documentation either in legal public or private industry had moved with the digitalization of business around the world in an unpredicted acceleration in last two decades particularly since the Covid-19 pandemic. The Forensic Document Examiners (FDEs) for this study was on high demand to move forward toward digital document examination just like the way they did for conventional physical document examination. Signature, being one of the most socially acceptable biometric traits for the past centuries, has become one of the challenges when a handwritten signature was digitally captured on digital device instead of the traditional paper as writing medium. Most of the previously available research focused on the temporal digital data for the features and characteristics of handwritten signatures. This study aimed to focus on the height ratio analysis of writing zones in handwritten signatures deposited on paper medium and on the Apple® iPad medium when both were treated as static flat images when the digital document was not made available to the FDE. The results indicated that there were differences for signatures on different writing mediums as opposed to the principle of handwriting that the writing zone of a person remained relatively uniform in most of the aspects. The implementation of statistical approaches allowed the handwriting examination being presented in quantitative and objective opinions to the court of law by using %RSD, the k-means clustering, and factor analysis as preliminary study. 2022-09 Thesis NonPeerReviewed application/pdf en http://eprints.usm.my/58453/1/LIM%20SUE%20XIAN-24%20pages.pdf Xian, Lim Sue (2022) Comparison of signature on paper and apple® ipad using multivariate analysis. Masters thesis, Universiti Sains Malaysia.
institution Universiti Sains Malaysia
building Hamzah Sendut Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Sains Malaysia
content_source USM Institutional Repository
url_provider http://eprints.usm.my/
language English
topic RA Public aspects of medicine
spellingShingle RA Public aspects of medicine
Xian, Lim Sue
Comparison of signature on paper and apple® ipad using multivariate analysis
description The transformation of documentation either in legal public or private industry had moved with the digitalization of business around the world in an unpredicted acceleration in last two decades particularly since the Covid-19 pandemic. The Forensic Document Examiners (FDEs) for this study was on high demand to move forward toward digital document examination just like the way they did for conventional physical document examination. Signature, being one of the most socially acceptable biometric traits for the past centuries, has become one of the challenges when a handwritten signature was digitally captured on digital device instead of the traditional paper as writing medium. Most of the previously available research focused on the temporal digital data for the features and characteristics of handwritten signatures. This study aimed to focus on the height ratio analysis of writing zones in handwritten signatures deposited on paper medium and on the Apple® iPad medium when both were treated as static flat images when the digital document was not made available to the FDE. The results indicated that there were differences for signatures on different writing mediums as opposed to the principle of handwriting that the writing zone of a person remained relatively uniform in most of the aspects. The implementation of statistical approaches allowed the handwriting examination being presented in quantitative and objective opinions to the court of law by using %RSD, the k-means clustering, and factor analysis as preliminary study.
format Thesis
author Xian, Lim Sue
author_facet Xian, Lim Sue
author_sort Xian, Lim Sue
title Comparison of signature on paper and apple® ipad using multivariate analysis
title_short Comparison of signature on paper and apple® ipad using multivariate analysis
title_full Comparison of signature on paper and apple® ipad using multivariate analysis
title_fullStr Comparison of signature on paper and apple® ipad using multivariate analysis
title_full_unstemmed Comparison of signature on paper and apple® ipad using multivariate analysis
title_sort comparison of signature on paper and apple® ipad using multivariate analysis
publishDate 2022
url http://eprints.usm.my/58453/1/LIM%20SUE%20XIAN-24%20pages.pdf
http://eprints.usm.my/58453/
_version_ 1768007885223100416
score 13.211869

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