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English(EN) Discrete optimal transport is a strong audio adversarial attack

新的离散最优传输攻击针对说话人验证系统

作者 PulseAugur 编辑部 · [1 个来源] ·

研究人员开发了一种使用离散最优传输（DOT）的新型对抗性攻击方法，该方法针对自动说话人验证（ASV）和反欺骗系统。这种黑盒攻击通过将生成的或其他语音的帧级嵌入与表示空间中的真实语音区域对齐来工作，而不是直接最大化说话人相似性。在ASVspoof2019和ASVspoof5数据集上的实验表明，DOT攻击显著降低了ASV性能并增加了对抗措施的错误率，证明了其在不同数据集上甚至在对抗措施微调后仍然有效。 AI

排序理由 研究论文详细介绍了一种新的对抗性攻击方法。[lever_c_demoted from research: ic=1 ai=1.0]

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新的离散最优传输攻击针对说话人验证系统

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研究论文详细介绍了一种新的对抗性攻击方法。[lever_c_demoted from research: ic=1 ai=1.0]
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报道来源 [1]

  1. arXiv cs.AI TIER_1 English(EN) · Anton Selitskiy, Akib Shahriyar, Jishnuraj Prakasan ·

    离散最优输运是一种强大的音频对抗性攻击

    arXiv:2509.14959v3 Announce Type: replace-cross Abstract: In this paper, we investigate discrete optimal transport (DOT) as a black-box attack against modern automatic speaker verification (ASV) and anti-spoofing countermeasure (CM) systems. Our attack operates as a post-processi…

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