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Deep neural networks are susceptible to backdoor attacks, where adversaries manipulate model predictions by inserting malicious samples into the training data. Currently, there is still a significant challenge in identifying suspicious…

机器学习 · 计算机科学 2025-04-17 Wei Li , Pin-Yu Chen , Sijia Liu , Ren Wang

In this paper, we propose a new data poisoning attack and apply it to deep reinforcement learning agents. Our attack centers on what we call in-distribution triggers, which are triggers native to the data distributions the model will be…

机器学习 · 计算机科学 2021-06-16 Chace Ashcraft , Kiran Karra

Data poisoning is an attack on machine learning models wherein the attacker adds examples to the training set to manipulate the behavior of the model at test time. This paper explores poisoning attacks on neural nets. The proposed attacks…

Machine learning systems trained on user-provided data are susceptible to data poisoning attacks, whereby malicious users inject false training data with the aim of corrupting the learned model. While recent work has proposed a number of…

机器学习 · 计算机科学 2017-11-27 Jacob Steinhardt , Pang Wei Koh , Percy Liang

A backdoor data poisoning attack is an adversarial attack wherein the attacker injects several watermarked, mislabeled training examples into a training set. The watermark does not impact the test-time performance of the model on typical…

机器学习 · 计算机科学 2021-11-05 Naren Sarayu Manoj , Avrim Blum

This article applies Machine Learning techniques to solve Intrusion Detection problems within computer networks. Due to complex and dynamic nature of computer networks and hacking techniques, detecting malicious activities remains a…

神经与进化计算 · 计算机科学 2009-11-04 Tich Phuoc Tran , Longbing Cao , Dat Tran , Cuong Duc Nguyen

Backdoor attack has been considered as a serious security threat to deep neural networks (DNNs). Poisoned sample detection (PSD) that aims at filtering out poisoned samples from an untrustworthy training dataset has shown very promising…

计算机视觉与模式识别 · 计算机科学 2024-11-19 Mingda Zhang , Mingli Zhu , Zihao Zhu , Baoyuan Wu

Continual learning algorithms are typically exposed to untrusted sources that contain training data inserted by adversaries and bad actors. An adversary can insert a small number of poisoned samples, such as mislabeled samples from…

机器学习 · 计算机科学 2023-11-21 Huayu Li , Gregory Ditzler

Due to an exponential increase in the number of cyber-attacks, the need for improved Intrusion Detection Systems (IDS) is apparent than ever. In this regard, Machine Learning (ML) techniques are playing a pivotal role in the early…

Recent research has highlighted the vulnerability of Deep Neural Networks (DNNs) against data poisoning attacks. These attacks aim to inject poisoning samples into the models' training dataset such that the trained models have inference…

密码学与安全 · 计算机科学 2025-06-03 Pengfei He , Han Xu , Jie Ren , Yingqian Cui , Hui Liu , Charu C. Aggarwal , Jiliang Tang

Closed-loop control systems employ continuous sensing and actuation to maintain controlled variables within preset bounds and achieve the desired system output. Intentional disturbances in the system, such as in the case of cyberattacks,…

系统与控制 · 电气工程与系统科学 2021-06-21 Vuk Lesi , Marcio Juliato , Shabbir Ahmed , Christopher Gutierrez , Qian Wang , Manoj Sastry

With the growing reliance on the vulnerable Automatic Dependent Surveillance-Broadcast (ADS-B) protocol in air traffic management (ATM), ensuring security is critical. This study investigates emerging machine learning models and training…

密码学与安全 · 计算机科学 2025-10-10 Mikaëla Ngamboé , Jean-Simon Marrocco , Jean-Yves Ouattara , José M. Fernandez , Gabriela Nicolescu

Intrusion detection systems (IDSs) fall into two high-level categories: network-based systems (NIDS) that monitor network behaviors, and host-based systems (HIDS) that monitor system calls. In this work, we present a general technique for…

人工智能 · 计算机科学 2014-01-17 Jing Xu , Christian R. Shelton

In the evolving landscape of Federated Learning (FL), a new type of attacks concerns the research community, namely Data Poisoning Attacks, which threaten the model integrity by maliciously altering training data. This paper introduces a…

密码学与安全 · 计算机科学 2024-04-22 Nick Galanis

There have been significant issues given the IoT, with heterogeneity of billions of devices and with a large amount of data. This paper proposed an innovative design of the Internet of Things (IoT) Environment Intrusion Detection System (or…

Many machine learning algorithms are vulnerable to almost imperceptible perturbations of their inputs. So far it was unclear how much risk adversarial perturbations carry for the safety of real-world machine learning applications because…

机器学习 · 统计学 2018-02-19 Wieland Brendel , Jonas Rauber , Matthias Bethge

The advancement and adoption of Artificial Intelligence (AI) models across diverse domains have transformed the way we interact with technology. However, it is essential to recognize that while AI models have introduced remarkable…

密码学与安全 · 计算机科学 2025-05-07 Hema Karnam Surendrababu , Nithin Nagaraj

Network Intrusion Detection System (NIDS) is an essential tool in securing cyberspace from a variety of security risks and unknown cyberattacks. A number of solutions have been implemented for Machine Learning (ML), and Deep Learning (DL)…

密码学与安全 · 计算机科学 2023-08-02 Khushnaseeb Roshan , Aasim Zafar , Shiekh Burhan Ul Haque

Machine learning techniques have been widely applied to various applications. However, they are potentially vulnerable to data poisoning attacks, where sophisticated attackers can disrupt the learning procedure by injecting a fraction of…

密码学与安全 · 计算机科学 2021-05-11 Jian Chen , Xuxin Zhang , Rui Zhang , Chen Wang , Ling Liu

Poisoning-based backdoor attacks expose vulnerabilities in the data preparation stage of deep neural network (DNN) training. The DNNs trained on the poisoned dataset will be embedded with a backdoor, making them behave well on clean data…

计算机视觉与模式识别 · 计算机科学 2024-05-10 Binxiao Huang , Jason Chun Lok , Chang Liu , Ngai Wong