中文
相关论文

相关论文: Imperceptible Transfer Attack and Defense on 3D Po…

200 篇论文

Deep Neural Networks (DNNs) are highly vulnerable to adversarial examples, which pose significant challenges in security-sensitive applications. Among various adversarial attack strategies, input transformation-based attacks have…

计算机视觉与模式识别 · 计算机科学 2025-04-01 Hangyu Liu , Bo Peng , Can Cui , Pengxiang Ding , Donglin Wang

Recent works on adversarial examples for image classification focus on directly modifying pixels with minor perturbations. The small perturbation requirement is imposed to ensure the generated adversarial examples being natural and…

计算机视觉与模式识别 · 计算机科学 2020-08-17 Dan Peng , Zizhan Zheng , Linhao Luo , Xiaofeng Zhang

Widely deployed deep neural network (DNN) models have been proven to be vulnerable to adversarial perturbations in many applications (e.g., image, audio and text classifications). To date, there are only a few adversarial perturbations…

密码学与安全 · 计算机科学 2021-08-17 Shangyu Xie , Han Wang , Yu Kong , Yuan Hong

Neural Machine Translation (NMT) models have been shown to be vulnerable to adversarial attacks, wherein carefully crafted perturbations of the input can mislead the target model. In this paper, we introduce ACT, a novel adversarial attack…

计算与语言 · 计算机科学 2024-02-23 Sahar Sadrizadeh , Ljiljana Dolamic , Pascal Frossard

Deep neural networks have been proved that they are vulnerable to adversarial examples, which are generated by adding human-imperceptible perturbations to images. To defend these adversarial examples, various detection based methods have…

计算机视觉与模式识别 · 计算机科学 2021-02-24 Kejiang Chen , Yuefeng Chen , Hang Zhou , Chuan Qin , Xiaofeng Mao , Weiming Zhang , Nenghai Yu

Achieving robust 3D perception in the face of corrupted data presents an challenging hurdle within 3D vision research. Contemporary transformer-based point cloud recognition models, albeit advanced, tend to overfit to specific patterns,…

计算机视觉与模式识别 · 计算机科学 2024-11-04 Jie Wang , Tingfa Xu , Lihe Ding , Jianan Li

The growing interest for adversarial examples, i.e. maliciously modified examples which fool a classifier, has resulted in many defenses intended to detect them, render them inoffensive or make the model more robust against them. In this…

机器学习 · 计算机科学 2021-03-04 Rémi Bernhard , Pierre-Alain Moellic , Jean-Max Dutertre

Adversarial attacks involve adding perturbations to the source image to cause misclassification by the target model, which demonstrates the potential of attacking face recognition models. Existing adversarial face image generation methods…

计算机视觉与模式识别 · 计算机科学 2023-12-29 Decheng Liu , Xijun Wang , Chunlei Peng , Nannan Wang , Ruiming Hu , Xinbo Gao

In this paper, we propose a novel transfer-based targeted attack method that optimizes the adversarial perturbations without any extra training efforts for auxiliary networks on training data. Our new attack method is proposed based on the…

计算机视觉与模式识别 · 计算机科学 2023-04-14 Zhipeng Wei , Jingjing Chen , Zuxuan Wu , Yu-Gang Jiang

Adversarial examples are perturbed inputs designed to fool machine learning models. Most recent works on adversarial examples for image classification focus on directly modifying pixels with minor perturbations. A common requirement in all…

机器学习 · 计算机科学 2018-12-27 Dan Peng , Zizhan Zheng , Xiaofeng Zhang

Adversarial attacks exploit the vulnerability of deep models against adversarial samples. Existing point cloud attackers are tailored to specific models, iteratively optimizing perturbations based on gradients in either a white-box or…

计算机视觉与模式识别 · 计算机科学 2025-04-30 Zezeng Li , Xiaoyu Du , Na Lei , Liming Chen , Weimin Wang

Foundation models represent the most prominent and recent paradigm shift in artificial intelligence. Foundation models are large models, trained on broad data that deliver high accuracy in many downstream tasks, often without fine-tuning.…

密码学与安全 · 计算机科学 2025-09-15 Hondamunige Prasanna Silva , Federico Becattini , Lorenzo Seidenari

Though CNNs have achieved the state-of-the-art performance on various vision tasks, they are vulnerable to adversarial examples --- crafted by adding human-imperceptible perturbations to clean images. However, most of the existing…

计算机视觉与模式识别 · 计算机科学 2019-06-04 Cihang Xie , Zhishuai Zhang , Yuyin Zhou , Song Bai , Jianyu Wang , Zhou Ren , Alan Yuille

This paper investigates multi-scale feature approximation and transferable features for object detection from point clouds. Multi-scale features are critical for object detection from point clouds. However, multi-scale feature learning…

计算机视觉与模式识别 · 计算机科学 2025-08-19 Hao Peng , Hong Sang , Yajing Ma , Ping Qiu , Chao Ji

Deep learning based visual sensing has achieved attractive accuracy but is shown vulnerable to adversarial example attacks. Specifically, once the attackers obtain the deep model, they can construct adversarial examples to mislead the model…

计算机视觉与模式识别 · 计算机科学 2019-05-31 Qun Song , Zhenyu Yan , Rui Tan

Cloud applications expose - besides service endpoints - also potential or actual vulnerabilities. Therefore, cloud security engineering efforts focus on hardening the fortress walls but seldom assume that attacks may be successful. At least…

密码学与安全 · 计算机科学 2024-12-20 Kennedy A. Torkura , Christoph Meinel , Nane Kratzke

Adversarial training is an effective defense method to protect classification models against adversarial attacks. However, one limitation of this approach is that it can require orders of magnitude additional training time due to high cost…

机器学习 · 计算机科学 2020-07-03 Haizhong Zheng , Ziqi Zhang , Juncheng Gu , Honglak Lee , Atul Prakash

Transferable adversarial examples are known to cause threats in practical, black-box attack scenarios. A notable approach to improving transferability is using integrated gradients (IG), originally developed for model interpretability. In…

密码学与安全 · 计算机科学 2024-12-30 Yuchen Ren , Zhengyu Zhao , Chenhao Lin , Bo Yang , Lu Zhou , Zhe Liu , Chao Shen

Black-box adversarial attack has attracted a lot of research interests for its practical use in AI safety. Compared with the white-box attack, a black-box setting is more difficult for less available information related to the attacked…

机器学习 · 计算机科学 2020-09-02 Linjun Zhou , Peng Cui , Yinan Jiang , Shiqiang Yang

The ability to transfer adversarial attacks from one model (the surrogate) to another model (the victim) has been an issue of concern within the machine learning (ML) community. The ability to successfully evade unseen models represents an…

机器学习 · 计算机科学 2021-09-28 Luke E. Richards , André Nguyen , Ryan Capps , Steven Forsythe , Cynthia Matuszek , Edward Raff