2015
DOI: 10.3390/info6030454
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Personal Identification and the Assessment of the Psychophysiological State While Writing a Signature

Abstract: This article discusses the problem of user identification and psychophysiological state assessment while writing a signature using a graphics tablet. The solution of the problem includes the creation of templates containing handwriting signature features simultaneously with the hidden registration of physiological parameters of a person being tested. Heart rate variability description in the different time points is used as a physiological parameter. As a result, a signature template is automatically generated… Show more

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Cited by 19 publications
(8 citation statements)
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“…The authors of the present study have proposed the signature attributes based on the correlative analysis for signees' identification [4,6]. Values of the correlation coefficients between x(t), y(t), and p(t) functions of the signature and their first-order derivatives are used as attributes.…”
Section: Correlation Coefficients Between Functions Of the Signaturementioning
confidence: 99%
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“…The authors of the present study have proposed the signature attributes based on the correlative analysis for signees' identification [4,6]. Values of the correlation coefficients between x(t), y(t), and p(t) functions of the signature and their first-order derivatives are used as attributes.…”
Section: Correlation Coefficients Between Functions Of the Signaturementioning
confidence: 99%
“…Some authors [4,6] have proposed the use of 16 normalized amplitudes of the first lowest-frequency harmonics as attributes at users' identification.…”
Section: Fourier Wavelet Transform Coefficientsmentioning
confidence: 99%
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“…Более приемлемые показатели надежности распознавания субъектов по динамическим биометрическим при-знакам удается получить при помощи метода последовательного применения формулы гипотез Байеса [9,10]. Однако при использовании данного метода приходится хранить параметры распределения значений признаков в исходном виде, что может являться причиной компрометации биометрического эталона.…”
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“…Однако при использовании данного метода приходится хранить параметры распределения значений признаков в исходном виде, что может являться причиной компрометации биометрического эталона. Также достигнутый в рамках предыдущих исследований [9,10] уровень надежности целесообразно повысить. По этим причинам ис-пользовать способы из работ [9,10] для защиты информации на важных объектах пока затруднительно.…”
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