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Modern automated surveillance techniques are heavily reliant on deep learning methods. Despite the superior performance, these learning systems are inherently vulnerable to adversarial attacks - maliciously crafted inputs that are designed…

Computer Vision and Pattern Recognition · Computer Science 2023-10-17 Kien Nguyen , Tharindu Fernando , Clinton Fookes , Sridha Sridharan

Recent studies have shown that deep neural networks-based recommender systems are vulnerable to adversarial attacks, where attackers can inject carefully crafted fake user profiles (i.e., a set of items that fake users have interacted with)…

Machine Learning · Computer Science 2022-07-22 Jingfan Chen , Wenqi Fan , Guanghui Zhu , Xiangyu Zhao , Chunfeng Yuan , Qing Li , Yihua Huang

Face Morphing Attacks pose a threat to the security of identity documents, especially with respect to a subsequent access control process, because it enables both individuals involved to exploit the same document. In this study, face…

Computer Vision and Pattern Recognition · Computer Science 2024-10-21 Roman Kessler , Kiran Raja , Juan Tapia , Christoph Busch

Although deep networks achieve strong accuracy on a range of computer vision benchmarks, they remain vulnerable to adversarial attacks, where imperceptible input perturbations fool the network. We present both theoretical and empirical…

Computer Vision and Pattern Recognition · Computer Science 2020-09-14 Chengzhi Mao , Amogh Gupta , Vikram Nitin , Baishakhi Ray , Shuran Song , Junfeng Yang , Carl Vondrick

In this paper, an adversarial architecture for facial depth map estimation from monocular intensity images is presented. By following an image-to-image approach, we combine the advantages of supervised learning and adversarial training,…

Computer Vision and Pattern Recognition · Computer Science 2018-05-31 Stefano Pini , Filippo Grazioli , Guido Borghi , Roberto Vezzani , Rita Cucchiara

Recent studies have shown that state-of-the-art deep learning models are vulnerable to the inputs with small perturbations (adversarial examples). We observe two critical obstacles in adversarial examples: (i) Strong adversarial attacks…

Computer Vision and Pattern Recognition · Computer Science 2020-04-02 Xiaoyong Yuan , Pan He , Xiaolin Andy Li , Dapeng Oliver Wu

Machine learning models using transaction records as inputs are popular among financial institutions. The most efficient models use deep-learning architectures similar to those in the NLP community, posing a challenge due to their…

Deep hash-based retrieval techniques are widely used in facial retrieval systems to improve the efficiency of facial matching. However, it also carries the danger of exposing private information. Deep hash models are easily influenced by…

Computer Vision and Pattern Recognition · Computer Science 2024-12-24 Yunna Lv , Long Tang , Dengpan Ye , Caiyun Xie , Jiacheng Deng , Yiheng He

Modern self-driving perception systems have been shown to improve upon processing complementary inputs such as LiDAR with images. In isolation, 2D images have been found to be extremely vulnerable to adversarial attacks. Yet, there have…

Computer Vision and Pattern Recognition · Computer Science 2022-01-10 James Tu , Huichen Li , Xinchen Yan , Mengye Ren , Yun Chen , Ming Liang , Eilyan Bitar , Ersin Yumer , Raquel Urtasun

Over the past few years, the field of adversarial attack received numerous attention from various researchers with the help of successful attack success rate against well-known deep neural networks that were acknowledged to achieve high…

Machine Learning · Computer Science 2022-11-22 Jaechul Roh , Yajun Fang

Single-agent reinforcement learning algorithms in a multi-agent environment are inadequate for fostering cooperation. If intelligent agents are to interact and work together to solve complex problems, methods that counter non-cooperative…

Machine Learning · Computer Science 2022-03-09 Ted Fujimoto , Arthur Paul Pedersen

Recently, deep learning has demonstrated promising results in enhancing the accuracy of vulnerability detection and identifying vulnerabilities in software. However, these techniques are still vulnerable to attacks. Adversarial examples can…

Cryptography and Security · Computer Science 2024-07-30 Shigang Liu , Di Cao , Junae Kim , Tamas Abraham , Paul Montague , Seyit Camtepe , Jun Zhang , Yang Xiang

Whereas adversarial training can be useful against specific adversarial perturbations, they have also proven ineffective in generalizing towards attacks deviating from those used for training. However, we observe that this ineffectiveness…

Computer Vision and Pattern Recognition · Computer Science 2023-12-08 Tianyue Zheng , Zhe Chen , Shuya Ding , Chao Cai , Jun Luo

Adversarial patch attacks can fool the face recognition (FR) models via small patches. However, previous adversarial patch attacks often result in unnatural patterns that are easily noticeable. Generating transferable and stealthy…

Computer Vision and Pattern Recognition · Computer Science 2023-10-03 Yanjie Li , Mingxing Duan , Xuelong Dai , Bin Xiao

A Machine-Critical Application is a system that is fundamentally necessary to the success of specific and sensitive operations such as search and recovery, rescue, military, and emergency management actions. Recent advances in Machine…

Meta learning algorithms have been widely applied in many tasks for efficient learning, such as few-shot image classification and fast reinforcement learning. During meta training, the meta learner develops a common learning strategy, or…

Machine Learning · Computer Science 2020-09-04 Han Xu , Yaxin Li , Xiaorui Liu , Hui Liu , Jiliang Tang

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…

Computer Vision and Pattern Recognition · Computer Science 2023-03-22 Yao Zhu , Yuefeng Chen , Xiaodan Li , Rong Zhang , Xiang Tian , Bolun Zheng , Yaowu Chen

Along with the proliferation of Artificial Intelligence (AI) and Internet of Things (IoT) techniques, various kinds of adversarial attacks are increasingly emerging to fool Deep Neural Networks (DNNs) used by Industrial IoT (IIoT)…

Machine Learning · Computer Science 2020-06-30 Yunfei Song , Tian Liu , Tongquan Wei , Xiangfeng Wang , Zhe Tao , Mingsong Chen

Current adversarial attack algorithms, where an adversary changes a text to fool a victim model, have been repeatedly shown to be effective against text classifiers. These attacks, however, generally assume that the victim model is…

Computation and Language · Computer Science 2024-01-17 Tom Roth , Inigo Jauregi Unanue , Alsharif Abuadbba , Massimo Piccardi

Machine learning techniques are currently used extensively for automating various cybersecurity tasks. Most of these techniques utilize supervised learning algorithms that rely on training the algorithm to classify incoming data into…

Cryptography and Security · Computer Science 2019-12-06 Prithviraj Dasgupta , Joseph B. Collins