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相关论文: Adversarial Jamming for a More Effective Constella…

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Adversarial attack is a technique for deceiving Machine Learning (ML) models, which provides a way to evaluate the adversarial robustness. In practice, attack algorithms are artificially selected and tuned by human experts to break a ML…

密码学与安全 · 计算机科学 2020-12-11 Xiaofeng Mao , Yuefeng Chen , Shuhui Wang , Hang Su , Yuan He , Hui Xue

Physical layer security has been recently recognized as a promising new design paradigm to provide security in wireless networks. In addition to the existing conventional cryptographic methods, physical layer security exploits the dynamics…

Smart jammer nodes can disrupt communication between a transmitter and a receiver in a wireless network, and they leave traces that are undetectable to classical jammer identification techniques, hidden in the time-frequency plane. These…

信号处理 · 电气工程与系统科学 2019-01-29 Ozan Alp Topal , Selen Gecgel , Ender Mete Eksioglu , Gunes Karabulut Kurt

Adversarial attacks involve adding, small, often imperceptible, perturbations to inputs with the goal of getting a machine learning model to misclassifying them. While many different adversarial attack strategies have been proposed on image…

计算机视觉与模式识别 · 计算机科学 2018-06-01 Avishek Joey Bose , Parham Aarabi

In this paper, we introduce DeepFake, a novel deep reinforcement learning-based deception strategy to deal with reactive jamming attacks. In particular, for a smart and reactive jamming attack, the jammer is able to sense the channel and…

网络与互联网体系结构 · 计算机科学 2021-05-05 Nguyen Van Huynh , Dinh Thai Hoang , Diep N. Nguyen , Eryk Dutkiewicz

Having designed a VQVAE that maps digital radio waveforms into discrete latent space, and yields a perfectly classifiable reconstruction of the original data, we here analyze the attack suppressing properties of VQVAE when an adversarial…

机器学习 · 计算机科学 2025-06-12 Attanasia Garuso , Silvija Kokalj-Filipovic , Yagna Kaasaragadda

We consider uplink transmission of a massive multi-user multiple-input multiple-output (MU-MIMO) system in the presence of a smart jammer. The jammer aims to degrade the sum spectral efficiency of the legitimate system by attacking both the…

信息论 · 计算机科学 2015-11-16 Hessam Pirzadeh , S. Mohammad Razavizadeh , Emil Björnson

Joint message and state transmission under arbitrarily varying jamming is investigated in this paper. The problem is modeled as the transmission over a channel with random states with a fixed distribution and jamming that varies in an…

信息论 · 计算机科学 2026-02-19 Yiqi Chen , Holger Boche

Underwater communication networks are increasingly popularized by various important maritime applications. However, this also leads to an increased threat landscape. This letter presents the first study that considers jamming attacks by…

信号处理 · 电气工程与系统科学 2024-05-07 Waqas Aman , Saif Al-Kuwari , Marwa Qaraqe

Unmanned aerial vehicles (UAVs) can be integrated into wireless sensor networks (WSNs) for smart city applications in several ways. Among them, a UAV can be employed as a relay in a "store-carry and forward" fashion by uploading data from…

信号处理 · 电气工程与系统科学 2021-12-07 Donatella Darsena , Giacinto Gelli , Ivan Iudice , Francesco Verde

We assume that a buffer-aided transmitter communicates with a receiving node in the presence of an attacker. We investigate the impact of a radio-frequency energy-harvesting attacker that probabilistically operates as a jammer or an…

信息论 · 计算机科学 2017-06-20 Ahmed El Shafie , Kamel Tourki , Zhiguo Ding , Naofal Al-Dhahir

In this work, we consider two types of adversarial attacks on a network of nodes seeking to reach consensus. The first type involves an adversary that is capable of breaking a specific number of links at each time instant. In the second…

最优化与控制 · 数学 2013-03-12 Ali Khanafer , Behrouz Touri , Tamer Başar

The widespread adoption of smartphones dramatically increases the risk of attacks and the spread of mobile malware, especially on the Android platform. Machine learning-based solutions have been already used as a tool to supersede…

密码学与安全 · 计算机科学 2020-03-03 Rahim Taheri , Reza Javidan , Mohammad Shojafar , Vinod P , Mauro Conti

Deep learning is applied to many complex tasks in the field of wireless communication, such as modulation recognition of spectrum waveforms, because of its convenience and efficiency. This leads to the problem of a malicious third party…

机器学习 · 计算机科学 2022-01-24 Haidong Xie , Jia Tan , Xiaoying Zhang , Nan Ji , Haihua Liao , Zuguo Yu , Xueshuang Xiang , Naijin Liu

In this paper, we investigate the problem of jamming detection and channel estimation during multi-user uplink beam training under random pilot jamming attacks in beamspace massive multi-input-multi-output (MIMO) systems. For jamming…

信号处理 · 电气工程与系统科学 2024-10-21 Pengguang Du , Cheng Zhang , Yindi Jing , Chao Fang , Zhilei Zhang , Yongming Huang

The dynamic competition between radar and jammer systems presents a significant challenge for modern Electronic Warfare (EW), as current active learning approaches still lack sample efficiency and fail to exploit jammer's characteristics.…

信号处理 · 电气工程与系统科学 2024-07-12 Liangqi Liu , Wenqiang Pu , Yingru Li , Bo Jiu , Zhi-Quan Luo

Smart jamming attacks on cellular campus networks represent an enormous potential threat, especially in the industrial environment. In complex production processes, the disruption of a single wireless connected Cyber-Physical System (CPS)…

网络与互联网体系结构 · 计算机科学 2024-10-14 J. R. Stegmann , M. Gundall , H. D. Schotten

This letter investigates the secret communication problem for a fluid antenna system (FAS)-assisted wiretap channel, where the legitimate transmitter transmits an information-bearing signal to the legitimate receiver, and at the same time,…

Linear precoding and cooperative jamming for multiuser broadcast channel is studied to enhance the physical layer security. We consider the system where multiple independent data streams are transmitted from the base station to multiple…

信息论 · 计算机科学 2014-08-01 Jun Yang , Il-Min Kim , Dong In Kim

Security attacks at the physical layer, in the form of radio jamming for denial of service, are an increasing threat in the Industry 4.0 scenarios. In this paper, we consider the problem of jamming detection in 5G-and-beyond communication…

信号处理 · 电气工程与系统科学 2021-06-16 Leonardo Chiarello , Paolo Baracca , Karthik Upadhya , Saeed R. Khosravirad , Thorsten Wild