中文
相关论文

相关论文: Boosting Active Defense Persistence: A Two-Stage D…

200 篇论文

Interpretable time series deep learning systems are often assessed by checking temporal consistency on explanations, implicitly treating this as evidence of robustness. We show that this assumption can fail: Predictions and explanations can…

机器学习 · 计算机科学 2026-02-10 Bohan Wang , Zewen Liu , Lu Lin , Hui Liu , Li Xiong , Ming Jin , Wei Jin

In recent years, deepfakes (DFs) have been utilized for malicious purposes, such as individual impersonation, misinformation spreading, and artists style imitation, raising questions about ethical and security concerns. In this survey, we…

计算机视觉与模式识别 · 计算机科学 2025-04-08 Hong-Hanh Nguyen-Le , Van-Tuan Tran , Dinh-Thuc Nguyen , Nhien-An Le-Khac

Pioneering advancements in artificial intelligence, especially in genAI, have enabled significant possibilities for content creation, but also led to widespread misinformation and false content. The growing sophistication and realism of…

人工智能 · 计算机科学 2024-11-14 Dinesh Srivasthav P , Badri Narayan Subudhi

Over-the-air federated learning (OTA-FL) improves communication efficiency by exploiting the superposition property of wireless channels, but this same property also creates a critical security vulnerability: the parameter server (PS)…

密码学与安全 · 计算机科学 2026-05-20 Xiaoyan Ma , Seohyun Lee , Taejoon Kim , Christopher G. Brinton

Deep learning-based image watermarking, while robust against conventional distortions, remains vulnerable to advanced adversarial and regeneration attacks. Conventional countermeasures, which jointly optimize the encoder and decoder via a…

计算机视觉与模式识别 · 计算机科学 2026-02-24 Jiahui Chen , Zehang Deng , Zeyu Zhang , Chaoyang Li , Lianchen Jia , Lifeng Sun

Deep neural networks are known to be vulnerable to adversarial perturbations, which are small and carefully crafted inputs that lead to incorrect predictions. In this paper, we propose DeepDefense, a novel defense framework that applies…

机器学习 · 计算机科学 2025-11-19 Ci Lin , Tet Yeap , Iluju Kiringa , Biwei Zhang

The field of textual adversarial defenses has gained considerable attention in recent years due to the increasing vulnerability of natural language processing (NLP) models to adversarial attacks, which exploit subtle perturbations in input…

计算与语言 · 计算机科学 2024-12-11 Wangli Yang , Jie Yang , Yi Guo , Johan Barthelemy

Diffusion models, emerging as powerful deep generative tools, excel in various applications. They operate through a two-steps process: introducing noise into training samples and then employing a model to convert random noise into new…

计算机视觉与模式识别 · 计算机科学 2026-02-13 Huijie Zhang , Yifu Lu , Ismail Alkhouri , Saiprasad Ravishankar , Dogyoon Song , Qing Qu

Advanced persistent threats (APTs) are organized prolonged cyberattacks by sophisticated attackers. Although APT activities are stealthy, they interact with the system components and these interactions lead to information flows. Dynamic…

计算机科学与博弈论 · 计算机科学 2021-06-29 Shana Moothedath , Dinuka Sahabandu , Joey Allen , Linda Bushnell , Wenke Lee , Radha Poovendran

The proliferation of malicious deepfake applications has ignited substantial public apprehension, casting a shadow of doubt upon the integrity of digital media. Despite the development of proficient deepfake detection mechanisms, they…

密码学与安全 · 计算机科学 2024-03-12 Hong Sun , Ziqiang Li , Lei Liu , Bin Li

DeepFake technology has gained significant attention due to its ability to manipulate facial attributes with high realism, raising serious societal concerns. Face-Swap DeepFake is the most harmful among these techniques, which fabricates…

计算机视觉与模式识别 · 计算机科学 2024-10-17 Pu Sun , Honggang Qi , Yuezun Li

Triangular tethered formation system (TTFS) provide a promising platform for deep space exploration and distributed sensing due to its intrinsic spatial-orientation stability and capability of adjusting distances among node satellites…

系统与控制 · 电气工程与系统科学 2026-01-09 Xinyi Tao , Panfeng Huang , Fan Zhang

Deep neural networks have played a crucial part in many critical domains, such as autonomous driving, face recognition, and medical diagnosis. However, deep neural networks are facing security threats from backdoor attacks and can be…

密码学与安全 · 计算机科学 2023-11-30 Jiyang Guan , Jian Liang , Ran He

This work aims to tackle Model Inversion (MI) attack on Split Federated Learning (SFL). SFL is a recent distributed training scheme where multiple clients send intermediate activations (i.e., feature map), instead of raw data, to a central…

机器学习 · 计算机科学 2022-05-10 Jingtao Li , Adnan Siraj Rakin , Xing Chen , Zhezhi He , Deliang Fan , Chaitali Chakrabarti

Generative models can synthesize highly realistic content, so-called deepfakes, that are already being misused at scale to undermine digital media authenticity. Current deepfake detection methods are unreliable for two reasons: (i)…

计算机视觉与模式识别 · 计算机科学 2025-12-18 Sarim Hashmi , Abdelrahman Elsayed , Mohammed Talha Alam , Samuele Poppi , Nils Lukas

Deep neural networks are discovered to be non-robust when attacked by imperceptible adversarial examples, which is dangerous for it applied into medical diagnostic system that requires high reliability. However, the defense methods that…

计算机视觉与模式识别 · 计算机科学 2021-11-30 Mengting Xu , Tao Zhang , Daoqiang Zhang

The generation of feasible adversarial examples is necessary for properly assessing models that work in constrained feature space. However, it remains a challenging task to enforce constraints into attacks that were designed for computer…

人工智能 · 计算机科学 2022-05-04 Thibault Simonetto , Salijona Dyrmishi , Salah Ghamizi , Maxime Cordy , Yves Le Traon

The continually advancing quality of deepfake technology exacerbates the threats of disinformation, fraud, and harassment by making maliciously-generated synthetic content increasingly difficult to distinguish from reality. We introduce a…

计算机视觉与模式识别 · 计算机科学 2025-11-11 Jack Richings , Margaux Leblanc , Ian Groves , Victoria Nockles

As face recognition is widely used in diverse security-critical applications, the study of face anti-spoofing (FAS) has attracted more and more attention. Several FAS methods have achieved promising performances if the attack types in the…

计算机视觉与模式识别 · 计算机科学 2021-10-19 Yu-Chun Wang , Chien-Yi Wang , Shang-Hong Lai

Deepfake or synthetic images produced using deep generative models pose serious risks to online platforms. This has triggered several research efforts to accurately detect deepfake images, achieving excellent performance on publicly…