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arXiv 2401.03488cs.LGcs.CReess.SP
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存在对抗行为者时的数据驱动子采样

Data-Driven Subsampling in the Presence of an Adversarial Actor

Purdue University(普渡大学);InterDigital Communications, Inc.(InterDigital通信公司)

Abu Shafin Mohammad Mahdee Jameel, Ahmed P. Mohamed, Jinho Yi, Aly El Gamal, Akshay Malhotra

AI总结:

本文研究了对抗攻击对同时使用深度学习进行自动调制分类和子采样的AMC系统的影响,发现子采样本身能有效威慑对抗攻击,并确定了分类器与子采样器均受攻击时的最有效子采样策略。

摘要:

基于深度学习的自动调制分类(AMC)因其在军用和民用用例中的潜在应用而备受关注。最近,数据驱动的子采样技术已被用于克服与AMC的计算复杂度和训练时间相关的挑战。除了数据驱动子采样的这些直接优势外,这些方法还具有正则化特性,可能会提高调制分类器的对抗鲁棒性。在本文中,我们研究了对抗攻击对一个同时使用深度学习模型进行AMC和子采样的AMC系统的影响。我们的分析表明,子采样本身是对对抗攻击的有效威慑。我们还发现了当预期分类器和子采样器都受到对抗攻击时最有效的子采样策略。

英文摘要:

Deep learning based automatic modulation classification (AMC) has received significant attention owing to its potential applications in both military and civilian use cases. Recently, data-driven subsampling techniques have been utilized to overcome the challenges associated with computational complexity and training time for AMC. Beyond these direct advantages of data-driven subsampling, these methods also have regularizing properties that may improve the adversarial robustness of the modulation classifier. In this paper, we investigate the effects of an adversarial attack on an AMC system that employs deep learning models both for AMC and for subsampling. Our analysis shows that subsampling itself is an effective deterrent to adversarial attacks. We also uncover the most efficient subsampling strategy when an adversarial attack on both the classifier and the subsampler is anticipated.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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