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Deep Neural Networks (DNNs) have been shown vulnerable to Test-Time Evasion attacks (TTEs, or adversarial examples), which, by making small changes to the input, alter the DNN's decision. We propose an unsupervised attack detector on DNN…

机器学习 · 计算机科学 2022-05-13 Hang Wang , David J. Miller , George Kesidis

Extensive research has demonstrated that deep neural networks (DNNs) are prone to adversarial attacks. Although various defense mechanisms have been proposed for image classification networks, fewer approaches exist for video-based models…

计算机视觉与模式识别 · 计算机科学 2021-09-14 Nupur Thakur , Baoxin Li

It is known that deep neural networks (DNNs) are vulnerable to adversarial attacks. The so-called physical adversarial examples deceive DNN-based decisionmakers by attaching adversarial patches to real objects. However, most of the existing…

计算机视觉与模式识别 · 计算机科学 2020-07-07 Kaidi Xu , Gaoyuan Zhang , Sijia Liu , Quanfu Fan , Mengshu Sun , Hongge Chen , Pin-Yu Chen , Yanzhi Wang , Xue Lin

Recent research has demonstrated that deep neural networks (DNNs) are vulnerable to adversarial perturbations. Therefore, it is imperative to evaluate the resilience of advanced DNNs to adversarial attacks. However, traditional methods that…

密码学与安全 · 计算机科学 2023-05-24 Chengyin Hu , Weiwen Shi , Ling Tian

Deep neural networks (DNNs) are well known to be vulnerable to adversarial examples (AEs). In previous studies, the use of models encrypted with a secret key was demonstrated to be robust against white-box attacks, but not against black-box…

人工智能 · 计算机科学 2024-02-13 Ryota Iijima , Sayaka Shiota , Hitoshi Kiya

Recent studies have demonstrated that machine learning approaches like deep neural networks (DNNs) are easily fooled by adversarial attacks. Subtle and imperceptible perturbations of the data are able to change the result of deep neural…

机器学习 · 计算机科学 2020-02-25 Negin Entezari , Evangelos E. Papalexakis

Deep Neural Networks (DNNs) are highly sensitive to imperceptible malicious perturbations, known as adversarial attacks. Following the discovery of this vulnerability in real-world imaging and vision applications, the associated safety…

计算机视觉与模式识别 · 计算机科学 2022-07-19 Tsachi Blau , Roy Ganz , Bahjat Kawar , Alex Bronstein , Michael Elad

Deep Neural Networks have been shown to be vulnerable to adversarial images. Conventional attacks strive for indistinguishable adversarial images with strictly restricted perturbations. Recently, researchers have moved to explore…

计算机视觉与模式识别 · 计算机科学 2023-06-19 Zhengyu Zhao , Zhuoran Liu , Martha Larson

In recent times, deep neural networks (DNNs) have been successfully adopted for various applications. Despite their notable achievements, it has become evident that DNNs are vulnerable to sophisticated adversarial attacks, restricting their…

计算机视觉与模式识别 · 计算机科学 2025-11-03 Alik Pramanick , Mayank Bansal , Utkarsh Srivastava , Suklav Ghosh , Arijit Sur

This paper examines the vulnerabilities of convolutional neural networks (CNNs) to adversarial attacks and explores a method for their safeguarding. In this study, CNNs were implemented on four of the most common image datasets, namely…

机器学习 · 计算机科学 2025-02-11 Koushik Chowdhury

As the use of Deep Neural Networks (DNNs) becomes pervasive, their vulnerability to adversarial attacks and limitations in handling unseen classes poses significant challenges. The state-of-the-art offers discrete solutions aimed to tackle…

计算机视觉与模式识别 · 计算机科学 2024-06-25 Alvaro Lopez Pellicer , Kittipos Giatgong , Yi Li , Neeraj Suri , Plamen Angelov

Adversarial attacks are small, carefully crafted perturbations, imperceptible to the naked eye; that when added to an image cause deep learning models to misclassify the image with potentially detrimental outcomes. With the rise of…

计算机视觉与模式识别 · 计算机科学 2019-07-11 Rohan Reddy Mekala , Gudjon Einar Magnusson , Adam Porter , Mikael Lindvall , Madeline Diep

Deep neural networks (DNNs) have revolutionized the field of computer vision like object detection with their unparalleled performance. However, existing research has shown that DNNs are vulnerable to adversarial attacks. In the physical…

密码学与安全 · 计算机科学 2024-06-26 Zijin Lin , Yue Zhao , Kai Chen , Jinwen He

Thanks to recent advances in deep neural networks (DNNs), face recognition systems have become highly accurate in classifying a large number of face images. However, recent studies have found that DNNs could be vulnerable to adversarial…

机器学习 · 计算机科学 2020-01-29 Kazuya Kakizaki , Kosuke Yoshida

Deep neural networks (DNNs) have been shown to be vulnerable to adversarial attacks -- subtle, perceptually indistinguishable perturbations of inputs that change the response of the model. In the context of vision, we hypothesize that an…

计算机视觉与模式识别 · 计算机科学 2023-08-03 Muhammad A. Shah , Bhiksha Raj

Recent studies identify that Deep learning Neural Networks (DNNs) are vulnerable to subtle perturbations, which are not perceptible to human visual system but can fool the DNN models and lead to wrong outputs. A class of adversarial attack…

信号处理 · 电气工程与系统科学 2020-08-05 Haoqiang Guo , Lu Peng , Jian Zhang , Fang Qi , Lide Duan

Adversarial attacks can make deep neural network (DNN) models predict incorrect output labels, such as misclassified traffic signs, for autonomous vehicle (AV) perception modules. Resilience against adversarial attacks can help AVs navigate…

密码学与安全 · 计算机科学 2022-05-04 Zadid Khan , Mashrur Chowdhury , Sakib Mahmud Khan

Deep neural networks exhibit excellent performance in computer vision tasks, but their vulnerability to real-world adversarial attacks, achieved through physical objects that can corrupt their predictions, raises serious security concerns…

计算机视觉与模式识别 · 计算机科学 2025-09-10 Giulio Rossolini , Alessandro Biondi , Giorgio Buttazzo

Deep neural networks (DNNs) are vulnerable to adversarial examples, which may lead to catastrophe in security-critical domains. Numerous detection methods are proposed to characterize the feature uniqueness of adversarial examples, or to…

密码学与安全 · 计算机科学 2023-04-03 Ruoxi Chen , Haibo Jin , Jinyin Chen , Haibin Zheng

With the rapid advancement and increased use of deep learning models in image identification, security becomes a major concern to their deployment in safety-critical systems. Since the accuracy and robustness of deep learning models are…

机器学习 · 计算机科学 2021-12-10 Dvij Kalaria , Aritra Hazra , Partha Pratim Chakrabarti