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Robustness of signa...
Robustness of signature verification systems to imitators with increasing skills
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- Alonso-Fernandez, Fernando (författare)
- Escuela Politecnica Superior, Univ. Autonoma de Madrid, Spain,ATVS/Biometric Recognition Group
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- Fierrez-Aguilar, J. (författare)
- Universidad Autonoma de Madrid, Spain
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- Gilperez, A. (författare)
- Universidad Autonoma de Madrid, Spain
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- Galbally, J. (författare)
- Universidad Autonoma de Madrid, Spain
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- Ortega-Garcia, J. (författare)
- Universidad Autonoma de Madrid, Spain
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Escuela Politecnica Superior, Univ Autonoma de Madrid, Spain ATVS/Biometric Recognition Group (creator_code:org_t)
- Los Alamitos, Calif. IEEE Computer Society, 2009
- 2009
- Engelska.
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Ingår i: ICDAR '09. - Los Alamitos, Calif. : IEEE Computer Society. - 9780769537252
- Relaterad länk:
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https://hh.diva-port... (primary) (Raw object)
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- In this paper, we study the impact of an incremental level of skill in the forgeries against signature verification systems. Experiments are carried out using both off-line systems, involving the discrimination of signatures written on a piece of paper, and on-line systems, in which dynamic information of the signing process (such as velocity and acceleration) is also available. We use for our experiments the BiosecurID database, which contains both on-line and off-line versions of signatures, acquired in four sessions across a 4 month time span with incremental level of skill in the forgeries for different sessions. We compare several scenarios with different size and variability of the enrolment set, showing that the problem of skilled forgeries can be alleviated as we consider more signatures for enrolment. © 2009 IEEE.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Signalbehandling (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Signal Processing (hsv//eng)
Publikations- och innehållstyp
- ref (ämneskategori)
- kon (ämneskategori)
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