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Deep neural networks (DNNs) have achieved tremendous success in artificial intelligence (AI) fields. However, DNN models can be easily illegally copied, redistributed, or abused by criminals, seriously damaging the interests of model…

密码学与安全 · 计算机科学 2023-11-29 Xuefeng Fan , Dahao Fu , Hangyu Gui , Xinpeng Zhang , Xiaoyi Zhou

Watermarking has been widely adopted for protecting the intellectual property (IP) of Deep Neural Networks (DNN) to defend the unauthorized distribution. Unfortunately, the popular data-poisoning DNN watermarking scheme relies on target…

密码学与安全 · 计算机科学 2022-10-18 Run Wang , Jixing Ren , Boheng Li , Tianyi She , Chenhao Lin , Liming Fang , Jing Chen , Chao Shen , Lina Wang

Digital watermarking is extensively used in ownership authentication and copyright protection. In this paper, we propose an efficient thresholding scheme to improve the watermark embedding procedure in an image. For the proposed algorithm,…

Digital watermarking has been widely used to protect the copyright and integrity of multimedia data. Previous studies mainly focus on designing watermarking techniques that are robust to attacks of destroying the embedded watermarks.…

密码学与安全 · 计算机科学 2022-04-20 Ruowei Wang , Chenguo Lin , Qijun Zhao , Feiyu Zhu

Graph Neural Networks (GNNs) are valuable intellectual property, yet many watermarks rely on backdoor triggers that break under common model edits and create ownership ambiguity. We present InvGNN-WM, which ties ownership to a model's…

机器学习 · 计算机科学 2025-10-31 Jipeng Li , Yannning Shen

Machine learning (ML) models are applied in an increasing variety of domains. The availability of large amounts of data and computational resources encourages the development of ever more complex and valuable models. These models are…

密码学与安全 · 计算机科学 2021-12-09 Franziska Boenisch

Digital watermarking has been widely studied for the protection of intellectual property. Traditional watermarking schemes often design in a "wider" rule, which applies one general embedding mechanism to all images. But this will limit the…

密码学与安全 · 计算机科学 2022-04-26 Zhaoyang Jia , Han Fang , Zehua Ma , Weiming Zhang

Adoption of machine learning models across industries have turned Neural Networks (DNNs) into a prized Intellectual Property (IP), which needs to be protected from being stolen or being used without authorization. This topic gave rise to…

密码学与安全 · 计算机科学 2025-01-07 Yi Hao Puah , Anh Tu Ngo , Nandish Chattopadhyay , Anupam Chattopadhyay

This paper introduces EmMark,a novel watermarking framework for protecting the intellectual property (IP) of embedded large language models deployed on resource-constrained edge devices. To address the IP theft risks posed by malicious…

密码学与安全 · 计算机科学 2024-02-29 Ruisi Zhang , Farinaz Koushanfar

Graph Neural Networks (GNNs) have become invaluable intellectual property in graph-based machine learning. However, their vulnerability to model stealing attacks when deployed within Machine Learning as a Service (MLaaS) necessitates robust…

密码学与安全 · 计算机科学 2025-01-14 Venkata Sai Pranav Bachina , Ankit Gangwal , Aaryan Ajay Sharma , Charu Sharma

Code datasets are of immense value for training neural-network-based code completion models, where companies or organizations have made substantial investments to establish and process these datasets. Unluckily, these datasets, either built…

软件工程 · 计算机科学 2023-08-29 Zhensu Sun , Xiaoning Du , Fu Song , Li Li

Obtaining the state of the art performance of deep learning models imposes a high cost to model generators, due to the tedious data preparation and the substantial processing requirements. To protect the model from unauthorized…

机器学习 · 计算机科学 2019-11-27 Masoumeh Shafieinejad , Jiaqi Wang , Nils Lukas , Xinda Li , Florian Kerschbaum

Embedding watermarks into the output of generative models is essential for establishing copyright and verifiable ownership over the generated content. Emerging diffusion model watermarking methods either embed watermarks in the frequency…

图像与视频处理 · 电气工程与系统科学 2025-02-18 Yunzhuo Chen , Jordan Vice , Naveed Akhtar , Nur Al Hasan Haldar , Ajmal Mian

State-of-the-art text-to-image models generate photorealistic images at an unprecedented speed. This work focuses on models that operate in a bitwise autoregressive manner over a discrete set of tokens that is practically infinite in size.…

计算机视觉与模式识别 · 计算机科学 2025-12-04 Louis Kerner , Michel Meintz , Bihe Zhao , Franziska Boenisch , Adam Dziedzic

To trace the copyright of deep neural networks, an owner can embed its identity information into its model as a watermark. The capacity of the watermark quantify the maximal volume of information that can be verified from the watermarked…

密码学与安全 · 计算机科学 2024-02-21 Fangqi Li , Haodong Zhao , Wei Du , Shilin Wang

Recently, numerous highly-valuable Deep Neural Networks (DNNs) have been trained using deep learning algorithms. To protect the Intellectual Property (IP) of the original owners over such DNN models, backdoor-based watermarks have been…

密码学与安全 · 计算机科学 2024-01-30 Peizhuo Lv , Hualong Ma , Kai Chen , Jiachen Zhou , Shengzhi Zhang , Ruigang Liang , Shenchen Zhu , Pan Li , Yingjun Zhang

Self-supervised learning is an emerging machine learning paradigm. Compared to supervised learning which leverages high-quality labeled datasets, self-supervised learning relies on unlabeled datasets to pre-train powerful encoders which can…

密码学与安全 · 计算机科学 2022-09-02 Tianshuo Cong , Xinlei He , Yang Zhang

Watermarking is the process of embedding information into an image that can survive under distortions, while requiring the encoded image to have little or no perceptual difference from the original image. Recently, deep learning-based…

多媒体 · 计算机科学 2020-01-15 Xiyang Luo , Ruohan Zhan , Huiwen Chang , Feng Yang , Peyman Milanfar

The CycleGAN framework allows for unsupervised image-to-image translation of unpaired data. In a scenario of surgical training on a physical surgical simulator, this method can be used to transform endoscopic images of phantoms into images…

计算机视觉与模式识别 · 计算机科学 2021-09-01 Lalith Sharan , Gabriele Romano , Sven Koehler , Halvar Kelm , Matthias Karck , Raffaele De Simone , Sandy Engelhardt

Model watermarking techniques can embed watermark information into the protected model for ownership declaration by constructing specific input-output pairs. However, existing watermarks are easily removed when facing model stealing…

密码学与安全 · 计算机科学 2025-11-13 Yunfei Yang , Xiaojun Chen , Yuexin Xuan , Zhendong Zhao , Xin Zhao , He Li