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Video classification systems are vulnerable to adversarial attacks, which can create severe security problems in video verification. Current black-box attacks need a large number of queries to succeed, resulting in high computational…

计算机视觉与模式识别 · 计算机科学 2024-04-02 Yuxin Cao , Xi Xiao , Ruoxi Sun , Derui Wang , Minhui Xue , Sheng Wen

Previous work has shown that well-crafted adversarial perturbations can threaten the security of video recognition systems. Attackers can invade such models with a low query budget when the perturbations are semantic-invariant, such as…

计算机视觉与模式识别 · 计算机科学 2024-03-28 Yuxin Cao , Jinghao Li , Xi Xiao , Derui Wang , Minhui Xue , Hao Ge , Wei Liu , Guangwu Hu

Video classification systems based on Deep Neural Networks (DNNs) have demonstrated excellent performance in accurately verifying video content. However, recent studies have shown that DNNs are highly vulnerable to adversarial examples.…

计算机视觉与模式识别 · 计算机科学 2024-08-23 Duoxun Tang , Yuxin Cao , Xi Xiao , Derui Wang , Sheng Wen , Tianqing Zhu

Adversarial attacks that generate small L_p-norm perturbations to mislead classifiers have limited success in black-box settings and with unseen classifiers. These attacks are also not robust to defenses that use denoising filters and to…

计算机视觉与模式识别 · 计算机科学 2020-04-14 Ali Shahin Shamsabadi , Ricardo Sanchez-Matilla , Andrea Cavallaro

With the rapid development of deep learning, object detectors have demonstrated impressive performance; however, vulnerabilities still exist in certain scenarios. Current research exploring the vulnerabilities using adversarial patches…

计算机视觉与模式识别 · 计算机科学 2025-03-04 Boming Miao , Chunxiao Li , Yao Zhu , Weixiang Sun , Zizhe Wang , Xiaoyi Wang , Chuanlong Xie

Visual language pre-training (VLP) models have demonstrated significant success across various domains, yet they remain vulnerable to adversarial attacks. Addressing these adversarial vulnerabilities is crucial for enhancing security in…

计算机视觉与模式识别 · 计算机科学 2025-01-22 Dehong Kong , Siyuan Liang , Xiaopeng Zhu , Yuansheng Zhong , Wenqi Ren

Adversarial attacks can mislead deep neural networks (DNNs) by adding imperceptible perturbations to benign examples. The attack transferability enables adversarial examples to attack black-box DNNs with unknown architectures or parameters,…

计算机视觉与模式识别 · 计算机科学 2023-04-25 Kaisheng Liang , Bin Xiao

Patch-based attacks introduce a perceptible but localized change to the input that induces misclassification. A limitation of current patch-based black-box attacks is that they perform poorly for targeted attacks, and even for the less…

计算机视觉与模式识别 · 计算机科学 2020-07-21 Chenglin Yang , Adam Kortylewski , Cihang Xie , Yinzhi Cao , Alan Yuille

Adversarial attacks have threatened the application of deep neural networks in security-sensitive scenarios. Most existing black-box attacks fool the target model by interacting with it many times and producing global perturbations.…

计算机视觉与模式识别 · 计算机科学 2021-01-05 Tao Xiang , Hangcheng Liu , Shangwei Guo , Tianwei Zhang , Xiaofeng Liao

Adversarial attacks on video recognition models have been explored recently. However, most existing works treat each video frame equally and ignore their temporal interactions. To overcome this drawback, a few methods try to select some key…

计算机视觉与模式识别 · 计算机科学 2022-03-14 Xingxing Wei , Huanqian Yan , Bo Li

Machine learning models have been shown vulnerable to adversarial attacks launched by adversarial examples which are carefully crafted by attacker to defeat classifiers. Deep learning models cannot escape the attack either. Most of…

计算机视觉与模式识别 · 计算机科学 2018-12-06 Jinyin Chen , Haibin Zheng , Hui Xiong , Mengmeng Su

Although deep-learning based video recognition models have achieved remarkable success, they are vulnerable to adversarial examples that are generated by adding human-imperceptible perturbations on clean video samples. As indicated in…

计算机视觉与模式识别 · 计算机科学 2021-12-30 Zhipeng Wei , Jingjing Chen , Zuxuan Wu , Yu-Gang Jiang

Adversarial examples have attracted widespread attention in security-critical applications because of their transferability across different models. Although many methods have been proposed to boost adversarial transferability, a gap still…

计算机视觉与模式识别 · 计算机科学 2023-09-12 Xingxing Wei , Shiji Zhao

Advanced text-to-image diffusion models raise safety concerns regarding identity privacy violation, copyright infringement, and Not Safe For Work content generation. Towards this, unlearning methods have been developed to erase these…

计算机视觉与模式识别 · 计算机科学 2024-05-01 Xiaoxuan Han , Songlin Yang , Wei Wang , Yang Li , Jing Dong

In recent years, despite significant advancements in adversarial attack research, the security challenges in cross-modal scenarios, such as the transferability of adversarial attacks between infrared, thermal, and RGB images, have been…

计算机视觉与模式识别 · 计算机科学 2024-09-27 Yunpeng Gong , Qingyuan Zeng , Dejun Xu , Zhenzhong Wang , Min Jiang

In Virtual Reality (VR), adversarial attack remains a significant security threat. Most deep learning-based methods for physical and digital adversarial attacks focus on enhancing attack performance by crafting adversarial examples that…

计算机视觉与模式识别 · 计算机科学 2024-03-25 Qianyu Guo , Jiaming Fu , Yawen Lu , Dongming Gan

There have been many efforts in attacking image classification models with adversarial perturbations, but the same topic on video classification has not yet been thoroughly studied. This paper presents a novel idea of video-based attack,…

计算机视觉与模式识别 · 计算机科学 2020-12-04 Zhikai Chen , Lingxi Xie , Shanmin Pang , Yong He , Qi Tian

Deep neural networks are vulnerable to adversarial examples crafted by applying human-imperceptible perturbations on clean inputs. Although many attack methods can achieve high success rates in the white-box setting, they also exhibit weak…

计算机视觉与模式识别 · 计算机科学 2023-08-22 Zhijin Ge , Fanhua Shang , Hongying Liu , Yuanyuan Liu , Liang Wan , Wei Feng , Xiaosen Wang

Recently, text-to-image diffusion models have been widely used for style mimicry and personalized customization through methods such as DreamBooth and Textual Inversion. This has raised concerns about intellectual property protection and…

计算机视觉与模式识别 · 计算机科学 2025-10-31 Yanjie Li , Wenxuan Zhang , Xinqi Lyu , Yihao Liu , Bin Xiao

Large Vision-Language Models (LVLMs) are susceptible to typographic attacks, which are misclassifications caused by an attack text that is added to an image. In this paper, we introduce a multi-image setting for studying typographic…

密码学与安全 · 计算机科学 2025-02-13 Xiaomeng Wang , Zhengyu Zhao , Martha Larson
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