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Recommendations for capturing signatures digitally to optimize their suitability for forensic handwriting examination
Author(s) -
Geistová Čakovská Barbora,
Kalantzis Nikolaos,
Dziedzic Tomasz,
Fernandes Carina,
Zimmer Jan,
Branco Maria João,
Heckeroth Jonathan,
Spjuth Kristofer Axelsson,
Kupferschmid Erich,
Vaccarone Paolo,
Kerkoff Axel
Publication year - 2021
Publication title -
journal of forensic sciences
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.715
H-Index - 96
eISSN - 1556-4029
pISSN - 0022-1198
DOI - 10.1111/1556-4029.14627
Subject(s) - handwriting , signature (topology) , computer science , software , reliability (semiconductor) , digital forensics , forensic examination , computer security , software engineering , data science , artificial intelligence , engineering , forensic engineering , operating system , power (physics) , physics , geometry , mathematics , quantum mechanics
The use of digitally captured signatures in everyday course of business increases annually and, compared to pen and paper signatures, provides various advantages concerning the administration of documents. These signatures may also become subjects of a forensic handwriting examination and, therefore, in order to optimize their suitability for this purpose, they should satisfy several requirements. This paper presents recommendations drawn up by forensic handwriting examiners associated with ENFHEX (ENFSI) in a project aimed at defining best practices in forensic examination of digitally captured signatures. The paper is dedicated mainly to hardware and software developers, providers, and user institutions of digitally captured signature technologies to improve their practice to a level optimized for forensic handwriting examination. The most important requirements outlined in this paper concern digitally captured signature data, hardware, and software used to acquire these data, as well as optimized signing conditions. Following these requirements ensures the suitability of signature data for forensic handwriting examination and, consequently, increases the reliability of the associated electronic documents. In spite of rapidly evolving technology, they can serve as a solid basis for understanding and consideration of the optimal use of digitally captured signatures for signing electronic documents.