Time series distances measures to analyze in-air signatures to authenticate users on mobile phones

Guerra Casanova, Javier and Sánchez Ávila, Carmen and Bailador del Pozo, Gonzalo and Santos Sierra, Alberto de (2011). Time series distances measures to analyze in-air signatures to authenticate users on mobile phones. In: "2011 IEEE International Carnahan Conference on Security Technology (ICCST)", 18/10/2011 - 21/10/2011, Barcelona, España. ISBN 978-1-4577-0902-9. pp. 1-7.

Description

Title: Time series distances measures to analyze in-air signatures to authenticate users on mobile phones
Author/s:
  • Guerra Casanova, Javier
  • Sánchez Ávila, Carmen
  • Bailador del Pozo, Gonzalo
  • Santos Sierra, Alberto de
Item Type: Presentation at Congress or Conference (Article)
Event Title: 2011 IEEE International Carnahan Conference on Security Technology (ICCST)
Event Dates: 18/10/2011 - 21/10/2011
Event Location: Barcelona, España
Title of Book: Proceedings of 2011 IEEE International Carnahan Conference on Security Technology (ICCST)
Date: 2011
ISBN: 978-1-4577-0902-9
Subjects:
Faculty: Centro de Domótica Integral (CeDInt) (UPM)
Department: Otro
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

Improving the security of mobile phones is one of the crucial points required to assure the personal information and the operations that can be performed from them. This article presents an authentication procedure consisting of verifying the identity of people by making a signature in the air while holding the mobile phone. Different temporal distance algorithms have been proposed and evaluated through a database of 50 people making their signatures in the air and 6 people trying to forge each of them by studying their records. Approaches based on DTW have obtained better EER results than those based on LCS (2.80% against 3.34%). Besides, different signal normalization methods have been evaluated not finding any with better EER results that when no normalization has carried out.

More information

Item ID: 13517
DC Identifier: http://oa.upm.es/13517/
OAI Identifier: oai:oa.upm.es:13517
Official URL: http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=6095931
Deposited by: Memoria Investigacion
Deposited on: 17 Oct 2012 10:50
Last Modified: 21 Apr 2016 12:50
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