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- Galbally-Herrero, J., et al.
(författare)
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On the vulnerability of fingerprint verification systems to fake fingerprint attacks
- 2006
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Ingår i: Proceedings. - Piscataway, N.J. : IEEE Press. - 9781424401741 ; , s. 130-136
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Konferensbidrag (refereegranskat)abstract
- A new method to generate gummy fingers is presented. A medium-size fake fingerprint database is described and two different fingerprint verification systems are evaluated on it. Three different scenarios are considered in the experiments, namely: enrollment and test with real fingerprints, enrollment and test with fake fingerprints, and enrollment with real fingerprints and test with fake fingerprints. Results for an optical and a thermal sweeping sensors are given. Both systems are shown to be vulnerable to direct attacks. © 2006 IEEE.
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| 2. |
- Martinez-Diaz, M., et al.
(författare)
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Hill-climbing and brute-force attacks on biometric systems: A case study in Match-on-Card fingerprint verification
- 2006
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Ingår i: Proceedings 2006. - Piscataway, N.J. : IEEE Press. - 9781424401741 ; , s. 151-159
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Konferensbidrag (refereegranskat)abstract
- In this paper, we study the robustness of state-of-theart automatic fingerprint verification systems against hill-climbing and brute-force attacks. We compare the performance of this type of attacks against two different minutiae-based systems, the NIST Fingerprint Image Software 2 (NFIS2) reference system and a Match-on-Card based system. In order to study their success rate, the attacks are analyzed and modified in each scenario. We focus on the influence of initial conditions in hill-climbing attacks, like the number of minutiae in the synthetically generated templates or the performance of each type of modification in the template. We demonstrate how slight modifications in the hill-climbing algorithm lead to very different success rates. © 2006 IEEE.
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