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Deep reinforcement learning (DRL) is vulnerable to adversarial perturbations. Adversaries can mislead the policies of DRL agents by perturbing the state of the environment observed by the agents. Existing attacks are feasible in principle,…

Machine Learning · Computer Science 2022-09-26 Buse G. A. Tekgul , Shelly Wang , Samuel Marchal , N. Asokan

Deep Convolutional Networks (DCNs) have been shown to be vulnerable to adversarial examples---perturbed inputs specifically designed to produce intentional errors in the learning algorithms at test time. Existing input-agnostic adversarial…

Cryptography and Security · Computer Science 2019-11-26 Kenneth T. Co , Luis Muñoz-González , Sixte de Maupeou , Emil C. Lupu

Deep neural networks have achieved remarkable success in a wide range of classification tasks. However, they remain highly susceptible to adversarial examples - inputs that are subtly perturbed to induce misclassification while appearing…

Machine Learning · Computer Science 2025-10-20 Virendra Nishad , Bhaskar Mukhoty , Hilal AlQuabeh , Sandeep K. Shukla , Sayak Ray Chowdhury

Over the past decade, Deep Learning has emerged as a useful and efficient tool to solve a wide variety of complex learning problems ranging from image classification to human pose estimation, which is challenging to solve using statistical…

Computer Vision and Pattern Recognition · Computer Science 2020-05-19 Ashutosh Chaubey , Nikhil Agrawal , Kavya Barnwal , Keerat K. Guliani , Pramod Mehta

Universal Adversarial Perturbations (UAPs) are input perturbations that can fool a neural network on large sets of data. They are a class of attacks that represents a significant threat as they facilitate realistic, practical, and low-cost…

Machine Learning · Computer Science 2021-09-14 Kenneth T. Co , David Martinez Rego , Emil C. Lupu

Increasing shape-bias in deep neural networks has been shown to improve robustness to common corruptions and noise. In this paper we analyze the adversarial robustness of texture and shape-biased models to Universal Adversarial…

Computer Vision and Pattern Recognition · Computer Science 2021-09-01 Kenneth T. Co , Luis Muñoz-González , Leslie Kanthan , Ben Glocker , Emil C. Lupu

A single universal adversarial perturbation (UAP) can be added to all natural images to change most of their predicted class labels. It is of high practical relevance for an attacker to have flexible control over the targeted classes to be…

Computer Vision and Pattern Recognition · Computer Science 2020-10-09 Chaoning Zhang , Philipp Benz , Tooba Imtiaz , In So Kweon

Diabetic Retinopathy (DR) is a prevalent illness associated with Diabetes which, if left untreated, can result in irreversible blindness. Deep Learning based systems are gradually being introduced as automated support for clinical…

Image and Video Processing · Electrical Eng. & Systems 2023-12-14 Samrat Mukherjee , Dibyanayan Bandyopadhyay , Baban Gain , Asif Ekbal

Recently, with the application of deep learning in the remote sensing image (RSI) field, the classification accuracy of the RSI has been dramatically improved compared with traditional technology. However, even the state-of-the-art object…

Computer Vision and Pattern Recognition · Computer Science 2023-01-04 Qingyu Wang , Guorui Feng , Zhaoxia Yin , Bin Luo

Intrusion Detection Systems (IDS) play a vital role in defending modern cyber physical systems against increasingly sophisticated cyber threats. Deep Reinforcement Learning-based IDS, have shown promise due to their adaptive and…

Cryptography and Security · Computer Science 2025-11-25 H. Zhang , L. Zhang , G. Epiphaniou , C. Maple

The previous study has shown that universal adversarial attacks can fool deep neural networks over a large set of input images with a single human-invisible perturbation. However, current methods for universal adversarial attacks are based…

Computer Vision and Pattern Recognition · Computer Science 2020-11-02 Yanghao Zhang , Wenjie Ruan , Fu Wang , Xiaowei Huang

Stable Diffusion (SD) often produces degraded outputs when the training dataset contains adversarial noise. Adversarial purification offers a promising solution by removing adversarial noise from contaminated data. However, existing…

Computer Vision and Pattern Recognition · Computer Science 2026-01-13 Li Zheng , Liangbin Xie , Jiantao Zhou , He YiMin

Adversarial attacks against deep learning-based object detectors have been studied extensively in the past few years. Most of the attacks proposed have targeted the model's integrity (i.e., caused the model to make incorrect predictions),…

Computer Vision and Pattern Recognition · Computer Science 2022-11-18 Avishag Shapira , Alon Zolfi , Luca Demetrio , Battista Biggio , Asaf Shabtai

With the rapid advancement of deep learning, the model robustness has become a significant research hotspot, \ie, adversarial attacks on deep neural networks. Existing works primarily focus on image classification tasks, aiming to alter the…

Computer Vision and Pattern Recognition · Computer Science 2025-01-06 Yufei Song , Ziqi Zhou , Minghui Li , Xianlong Wang , Hangtao Zhang , Menghao Deng , Wei Wan , Shengshan Hu , Leo Yu Zhang

Universal adversarial perturbations (UAPs) have garnered significant attention due to their ability to undermine deep neural networks across multiple inputs using a single noise pattern. Evolutionary algorithms offer a promising approach to…

Machine Learning · Computer Science 2026-01-21 Shiqi Wang , Mahdi Khosravy , Neeraj Gupta , Olaf Witkowski

Deep neural networks are vulnerable to universal adversarial perturbation (UAP), an instance-agnostic perturbation capable of fooling the target model for most samples. Compared to instance-specific adversarial examples, UAP is more…

Computer Vision and Pattern Recognition · Computer Science 2023-08-14 Xuannan Liu , Yaoyao Zhong , Yuhang Zhang , Lixiong Qin , Weihong Deng

Deep learning (DL) architectures have been successfully used in many applications including wireless systems. However, they have been shown to be susceptible to adversarial attacks. We analyze DL-based models for a regression problem in the…

Information Theory · Computer Science 2021-10-12 Pablo Millán Santos , B. R. Manoj , Meysam Sadeghi , Erik G. Larsson

In this paper, we propose a novel and practical mechanism which enables the service provider to verify whether a suspect model is stolen from the victim model via model extraction attacks. Our key insight is that the profile of a DNN…

Cryptography and Security · Computer Science 2022-05-10 Zirui Peng , Shaofeng Li , Guoxing Chen , Cheng Zhang , Haojin Zhu , Minhui Xue

Attacking deep learning based biometric systems has drawn more and more attention with the wide deployment of fingerprint/face/speaker recognition systems, given the fact that the neural networks are vulnerable to the adversarial examples,…

Audio and Speech Processing · Electrical Eng. & Systems 2020-04-08 Jiguo Li , Xinfeng Zhang , Chuanmin Jia , Jizheng Xu , Li Zhang , Yue Wang , Siwei Ma , Wen Gao

Despite their overwhelming success on a wide range of applications, convolutional neural networks (CNNs) are widely recognized to be vulnerable to adversarial examples. This intriguing phenomenon led to a competition between adversarial…

Machine Learning · Computer Science 2021-04-08 Philipp Benz , Chaoning Zhang , Adil Karjauv , In So Kweon