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Nowadays, fingerprint-based biometric recognition systems are becoming increasingly popular. However, in spite of their numerous advantages, biometric capture devices are usually exposed to the public and thus vulnerable to presentation…

计算机视觉与模式识别 · 计算机科学 2021-01-12 Jascha Kolberg , Marta Gomez-Barrero , Christoph Busch

Deep learning models are routinely employed in computational pathology (CPath) for solving problems of diagnostic and prognostic significance. Typically, the generalization performance of CPath models is analyzed using evaluation protocols…

图像与视频处理 · 电气工程与系统科学 2021-06-18 Alex Foote , Amina Asif , Ayesha Azam , Tim Marshall-Cox , Nasir Rajpoot , Fayyaz Minhas

With the development of deep learning technology, the facial manipulation system has become powerful and easy to use. Such systems can modify the attributes of the given facial images, such as hair color, gender, and age. Malicious…

计算机视觉与模式识别 · 计算机科学 2023-03-22 Yao Zhu , Yuefeng Chen , Xiaodan Li , Rong Zhang , Xiang Tian , Bolun Zheng , Yaowu Chen

Quantized neural networks (QNNs) are increasingly used for efficient deployment of deep learning models on resource-constrained platforms, such as mobile devices and edge computing systems. While quantization reduces model size and…

密码学与安全 · 计算机科学 2025-02-26 Amira Guesmi , Bassem Ouni , Muhammad Shafique

Adversarial examples have proven to be a concerning threat to deep learning models, particularly in the image domain. However, while many studies have examined adversarial examples in the real world, most of them relied on 2D photos of the…

计算机视觉与模式识别 · 计算机科学 2021-09-03 Yael Mathov , Lior Rokach , Yuval Elovici

In the ever-evolving adversarial machine learning landscape, developing effective defenses against patch attacks has become a critical challenge, necessitating reliable solutions to safeguard real-world AI systems. Although diffusion models…

计算机视觉与模式识别 · 计算机科学 2024-11-15 Jia Fu , Xiao Zhang , Sepideh Pashami , Fatemeh Rahimian , Anders Holst

We consider universal adversarial patches for faces -- small visual elements whose addition to a face image reliably destroys the performance of face detectors. Unlike previous work that mostly focused on the algorithmic design of…

计算机视觉与模式识别 · 计算机科学 2020-07-20 Xiao Yang , Fangyun Wei , Hongyang Zhang , Jun Zhu

The increased need for unattended authentication in multiple scenarios has motivated a wide deployment of biometric systems in the last few years. This has in turn led to the disclosure of security concerns specifically related to biometric…

计算机视觉与模式识别 · 计算机科学 2019-09-13 Ruben Tolosana , Marta Gomez-Barrero , Christoph Busch , Javier Ortega-Garcia

Machine learning models trained on tabular data are vulnerable to adversarial attacks, even in realistic scenarios where attackers only have access to the model's outputs. Since tabular data contains complex interdependencies among…

机器学习 · 计算机科学 2025-09-03 Yael Itzhakev , Amit Giloni , Yuval Elovici , Asaf Shabtai

Adversarial attacks in the physical world pose a significant threat to the security of vision-based systems, such as facial recognition and autonomous driving. Existing adversarial patch methods primarily focus on improving attack…

计算机视觉与模式识别 · 计算机科学 2024-11-19 Chaoqun Li , Huanqian Yan , Lifeng Zhou , Tairan Chen , Zhuodong Liu , Hang Su

Adversarial attacks pose a significant challenge to the reliable deployment of machine learning models in EdgeAI applications, such as autonomous driving and surveillance, which rely on resource-constrained devices for real-time inference.…

密码学与安全 · 计算机科学 2026-01-05 Nandish Chattopadhyay , Abdul Basit , Amira Guesmi , Muhammad Abdullah Hanif , Bassem Ouni , Muhammad Shafique

The vulnerability of deep neural networks to adversarial patches has motivated numerous defense strategies for boosting model robustness. However, the prevailing defenses depend on single observation or pre-established adversary information…

计算机视觉与模式识别 · 计算机科学 2024-04-02 Lingxuan Wu , Xiao Yang , Yinpeng Dong , Liuwei Xie , Hang Su , Jun Zhu

Object detection systems using deep learning models have become increasingly popular in robotics thanks to the rising power of CPUs and GPUs in embedded systems. However, these models are susceptible to adversarial attacks. While some…

机器人学 · 计算机科学 2024-07-12 Han Wu , Sareh Rowlands , Johan Wahlstrom

As Segment Anything Model (SAM) becomes a popular foundation model in computer vision, its adversarial robustness has become a concern that cannot be ignored. This works investigates whether it is possible to attack SAM with image-agnostic…

计算机视觉与模式识别 · 计算机科学 2024-08-21 Dongshen Han , Chaoning Zhang , Sheng Zheng , Chang Lu , Yang Yang , Heng Tao Shen

Adversarial patch is one of the important forms of performing adversarial attacks in the physical world. To improve the naturalness and aggressiveness of existing adversarial patches, location-aware patches are proposed, where the patch's…

计算机视觉与模式识别 · 计算机科学 2023-06-29 Xingxing Wei , Shouwei Ruan , Yinpeng Dong , Hang Su

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

Deep neural networks (DNNs) are known to be vulnerable to adversarial examples. Existing works have mostly focused on either digital adversarial examples created via small and imperceptible perturbations, or physical-world adversarial…

计算机视觉与模式识别 · 计算机科学 2020-06-23 Ranjie Duan , Xingjun Ma , Yisen Wang , James Bailey , A. K. Qin , Yun Yang

Adversarial patch attacks are among one of the most practical threat models against real-world computer vision systems. This paper studies certified and empirical defenses against patch attacks. We begin with a set of experiments showing…

密码学与安全 · 计算机科学 2020-09-28 Ping-Yeh Chiang , Renkun Ni , Ahmed Abdelkader , Chen Zhu , Christoph Studer , Tom Goldstein

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…

计算机视觉与模式识别 · 计算机科学 2025-01-06 Yufei Song , Ziqi Zhou , Minghui Li , Xianlong Wang , Hangtao Zhang , Menghao Deng , Wei Wan , Shengshan Hu , Leo Yu Zhang

Adversarial patch attacks that craft the pixels in a confined region of the input images show their powerful attack effectiveness in physical environments even with noises or deformations. Existing certified defenses towards adversarial…

计算机视觉与模式识别 · 计算机科学 2021-11-05 Husheng Han , Kaidi Xu , Xing Hu , Xiaobing Chen , Ling Liang , Zidong Du , Qi Guo , Yanzhi Wang , Yunji Chen