Conference Proceedings

Second International Conference on Advances in Information Processing and Communication Technology - IPCT 2015

Mobile Writer Verification using a Sequence of Touching Durations in Writing Characters

Author(s) : SEIICHIRO HANGAI, TAKAHIRO YOSHIDA

Abstract

In on-line signature verification, a set of dynamic raw data such as xy position and pressure of pen, and/or the processed data such as velocity and acceleration data are used as feature parameters. For biometric authentication on mobile devices, however, another feature which is easily extracted from the behavior of finger touching or tipping on screen should be used. For this purpose, we have studied the individuality included in the on-tablet durations in writing characters. In this paper, we describe the characteristics of on-tablet durations in writing characters and their individuality. According to preliminary experiments using name characters written by 11 persons, we can verify the writer without error only by a sequence of on-tablet durations. By using skilled forgery characters, 1.6% averaged EER (Equal Error Rate) for simulated characters and 3.3% averaged EER for traced characters are given respectively

Conference Title : Second International Conference on Advances in Information Processing and Communication Technology - IPCT 2015
Conference Date(s) : 18 - 19 April, 2015
Place : Hotel Novotel Roma La Rustica, Rome, Italy
No fo Author(s) : 2
DOI : 10.15224/978-1-63248-044-6-17
Page(s) : 17 - 21
Electronic ISBN : 978-1-63248-044-6
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