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Hill-climbing and brute-force attacks on biometric systems: A case study in Match-on-Card fingerprint verification

机译:生物识别系统上的爬山和蛮力攻击:纸牌比对指纹验证中的案例研究

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摘要

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.
机译:在本文中,我们研究了最新的自动指纹验证系统对爬山和暴力攻击的鲁棒性。我们比较了针对两种不同的基于细节的系统,NIST指纹图像软件2(NFIS2)参考系统和基于纸牌匹配系统的此类攻击的性能。为了研究其成功率,在每种情况下都对攻击进行了分析和修改。我们关注爬坡攻击中初始条件的影响,例如合成生成的模板中细节的数量或模板中每种修改类型的性能。我们演示了爬坡算法中的微小修改如何导致非常不同的成功率。 ©2006 IEEE。

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