System and methods of acquisition, analysis and authentication of the handwritten signature

A person making a handwritten signature performs a series of three-dimensional movements with a plane graphical finality. The movements generate kinetic information perceived by a special pen that the signature is performed with (the writing and digital acquisition device for the primary bio-kinetic...

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Bibliographic Details
Main Authors GABRIEL ALEXANDRU MOISE, MARIAN SECRIERU, STEFAN STELIAN DIACONESCU, ADRIAN DINESCU
Format Patent
LanguageEnglish
Published 17.08.2006
Subjects
CALCULATING
COMPUTING
COUNTING
PHYSICS
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Summary:A person making a handwritten signature performs a series of three-dimensional movements with a plane graphical finality. The movements generate kinetic information perceived by a special pen that the signature is performed with (the writing and digital acquisition device for the primary bio-kinetic information). The information, concordant to the afferent bio-kinetic pattern, is collected by included MEMS type acceleration sensors in the pen. The system analyzes the generated information (the signals) and determines the dynamic-biometrical characteristics based upon the biometrical dimension of the information. The characteristics are transformed into data vectors and invariants that are stored in a database. Based on algorithms, the system performs the required comparisons between the spatial kinetics of the specimens and the kinetics of the entrances and obtains distance-type answers. In statistical terms, the results are related to the entire subject database, by interpreting and sampling methods.
Bibliography:Application Number: AU20060213136