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arXiv 2407.03070cs.CRcs.AI
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面向5G及Beyond V2X网络中零日攻击检测的联邦学习

Federated Learning for Zero-Day Attack Detection in 5G and Beyond V2X Networks

University of La Rochelle(拉罗谢尔大学);Badji Mokhtar Annaba University(巴吉·穆赫塔尔·安纳巴大学);University of Luxembourg(卢森堡大学);University of Bourgogne Franche Comte(勃艮第-弗朗什-孔泰大学)

Abdelaziz Amara korba, Abdelwahab Boualouache, Bouziane Brik, Rabah Rahal, Yacine Ghamri-Doudane, Sidi Mohammed Senouci

AI总结:

本文提出一种基于联邦学习和深度自编码器的入侵检测机制,仅利用良性网络流量模式检测5G及Beyond V2X网络中的零日攻击,在保护车辆隐私和降低通信开销的同时实现高检测率、低误报率和低检测延迟。

摘要:

在5G及Beyond网络(5GB)之上部署联网自动驾驶车辆(CAVs)使其面临日益增多的安全和隐私攻击向量。在此背景下,已设计了多种基于先进机器学习/深度学习的方案来准确检测安全攻击。具体而言,监督学习技术已被广泛应用于训练攻击检测模型。然而,此类方案的主要局限在于无法检测与训练阶段所见不同的攻击,即新攻击,也称为零日攻击。此外,训练检测模型需要大量的数据收集和标注,这增加了通信开销,并引发隐私担忧。为解决上述局限,本文提出一种新颖的检测机制,利用深度自编码器方法仅依赖良性网络流量模式来检测攻击。借助联邦学习,所提出的入侵检测系统可以使用大规模且多样化的良性网络流量进行训练,同时保护CAVs的隐私,并最小化通信开销。在近期网络流量数据集上的深入实验表明,所提出的系统在最小化误报率和检测延迟的同时,实现了较高的检测率。

英文摘要:

Deploying Connected and Automated Vehicles (CAVs) on top of 5G and Beyond networks (5GB) makes them vulnerable to increasing vectors of security and privacy attacks. In this context, a wide range of advanced machine/deep learning based solutions have been designed to accurately detect security attacks. Specifically, supervised learning techniques have been widely applied to train attack detection models. However, the main limitation of such solutions is their inability to detect attacks different from those seen during the training phase, or new attacks, also called zero-day attacks. Moreover, training the detection model requires significant data collection and labeling, which increases the communication overhead, and raises privacy concerns. To address the aforementioned limits, we propose in this paper a novel detection mechanism that leverages the ability of the deep auto-encoder method to detect attacks relying only on the benign network traffic pattern. Using federated learning, the proposed intrusion detection system can be trained with large and diverse benign network traffic, while preserving the CAVs privacy, and minimizing the communication overhead. The in-depth experiment on a recent network traffic dataset shows that the proposed system achieved a high detection rate while minimizing the false positive rate, and the detection delay.

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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