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arXiv 2501.06264cs.CR
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HPAC-IDS:用于入侵检测系统的层次化数据包注意力卷积

HPAC-IDS: A Hierarchical Packet Attention Convolution for Intrusion Detection System

Anass Grini, Btissam El Khamlichi, Abdellatif El Afia, Amal El Fallah-Seghrouchni

AI总结:

提出融合层次化注意力与卷积网络的 HPAC-IDS,通过数据包分段检测恶意流量,在 CIC-IDS2017 上实现高精度、低误报,并显著优于现有模型的对抗鲁棒性。

摘要:

本研究提出了一种针对恶意网络流量的鲁棒检测系统,利用层次化结构和自注意力机制。所提出的系统包含一个数据包分段器(Packet Segmenter),可将给定的原始网络数据包划分为固定大小的分段,并输入 HPAC-IDS。在 CIC-IDS2017 数据集上进行的实验表明,该系统表现出高准确率和低误报率,同时展现出对 Fast Gradient Sign Method(FGSM)、Projected Gradient Descent(PGD)和 Wasserstein GAN(WGAN)等多种对抗方法的抵御能力。该模型承受对抗扰动的能力归因于层次化注意力机制与卷积神经网络的融合;在采用不同分段大小的受测对抗攻击下,其对抗攻击严重程度为 0% 至 10%,在检测性能和对抗攻击鲁棒性方面均优于最先进模型。

英文摘要:

This research introduces a robust detection system against malicious network traffic, leveraging hierarchical structures and self-attention mechanisms. The proposed system includes a Packet Segmenter that divides a given raw network packet into fixed-size segments that are fed to the HPAC-IDS. The experiments performed on CIC-IDS2017 dataset show that the system exhibits high accuracy and low false positive rates while demonstrating resilience against diverse adversarial methods like Fast Gradient Sign Method (FGSM), Projected Gradient Descent (PGD), and Wasserstein GAN (WGAN). The model's ability to withstand adversarial perturbations is attributed to the fusion of hierarchical attention mechanisms and convolutional neural networks, resulting in a 0% to 10% adversarial attack severity under tested adversarial attacks with different segment sizes, surpassing the state-of-the-art model in detection performance and adversarial attack robustness.

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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