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Latent Diffusion Models (LDMs) have established themselves as powerful tools in the rapidly evolving field of image generation, capable of producing highly realistic images. However, their widespread adoption raises critical concerns about…

密码学与安全 · 计算机科学 2026-01-28 Zhonghao Yang , Linye Lyu , Xuanhang Chang , Daojing He , YU LI

The rapid spread of text generated by large language models (LLMs) makes it increasingly difficult to distinguish authentic human writing from machine output. Watermarking offers a promising solution: model owners can embed an imperceptible…

密码学与安全 · 计算机科学 2025-11-04 Shingo Kodama , Haya Diwan , Lucas Rosenblatt , R. Teal Witter , Niv Cohen

AI-generated content has accelerated the topic of media synthesis, particularly Deepfake, which can manipulate our portraits for positive or malicious purposes. Before releasing these threatening face images, one promising forensics…

计算机视觉与模式识别 · 计算机科学 2024-04-30 Xiaoshuai Wu , Xin Liao , Bo Ou , Yuling Liu , Zheng Qin

Artificial Intelligence Generated Content (AIGC), particularly video generation with diffusion models, has been advanced rapidly. Invisible watermarking is a key technology for protecting AI-generated videos and tracing harmful content, and…

计算机视觉与模式识别 · 计算机科学 2026-03-04 Xinjie Zhu , Zijing Zhao , Hui Jin , Qingxiao Guo , Yilong Ma , Yunhao Wang , Xiaobing Guo , Weifeng Zhang

The proliferation of AIGC-driven face manipulation and deepfakes poses severe threats to media provenance, integrity, and copyright protection. Prior versatile watermarking systems typically rely on embedding explicit localization payloads,…

计算机视觉与模式识别 · 计算机科学 2026-03-26 Peipeng Yu , Jinfeng Xie , Chengfu Ou , Xiaoyu Zhou , Jianwei Fei , Yunshu Dai , Zhihua Xia , Chip Hong Chang

Protecting the copyright of user-generated AI images is an emerging challenge as AIGC becomes pervasive in creative workflows. Existing watermarking methods (1) remain vulnerable to real-world adversarial threats, often forced to trade off…

密码学与安全 · 计算机科学 2026-01-13 Qingyu Liu , Yitao Zhang , Zhongjie Ba , Chao Shuai , Peng Cheng , Tianhang Zheng , Zhibo Wang

Large Language Model (LLM) watermarking is crucial for establishing the provenance of machine-generated text, but most existing methods rely on a centralized trust model. This model forces users to reveal potentially sensitive text to a…

密码学与安全 · 计算机科学 2026-05-01 Xiaokun Luan , Yihao Zhang , Pengcheng Su , Feiran Lei , Meng Sun

The personalization techniques of diffusion models succeed in generating images with specific concepts. This ability also poses great threats to copyright protection and network security since malicious users can generate unauthorized…

密码学与安全 · 计算机科学 2025-08-26 Liangqi Lei , Keke Gai , Jing Yu , Liehuang Zhu , Qi Wu

The malicious applications of deep forgery, represented by face swapping, have introduced security threats such as misinformation dissemination and identity fraud. While some research has proposed the use of robust watermarking methods to…

计算机视觉与模式识别 · 计算机科学 2023-10-26 Yunming Zhang , Dengpan Ye , Caiyun Xie , Long Tang , Chuanxi Chen , Ziyi Liu , Jiacheng Deng

AI-powered generative models have significantly expanded the possibilities for editing, manipulating, and creating high-quality images. Particularly, images that falsely appear to originate from trusted sources pose a serious threat,…

密码学与安全 · 计算机科学 2026-04-28 Mathias Graf , Marco Willi , Melanie Mathys , Michael Aerni , Christian Schwarzer , Martin Melchior , Michael H. Graber

Integrating watermarks into generative images is a critical strategy for protecting intellectual property and enhancing artificial intelligence security. This paper proposes Plug-in Generative Watermarking (PiGW) as a general framework for…

多媒体 · 计算机科学 2024-03-21 Rui Ma , Mengxi Guo , Li Yuming , Hengyuan Zhang , Cong Ma , Yuan Li , Xiaodong Xie , Shanghang Zhang

Malicious Deepfakes have led to a sharp conflict over distinguishing between genuine and forged faces. Although many countermeasures have been developed to detect Deepfakes ex-post, undoubtedly, passive forensics has not considered any…

计算机视觉与模式识别 · 计算机科学 2023-08-02 Xiaoshuai Wu , Xin Liao , Bo Ou

Ownership verification is currently the most critical and widely adopted post-hoc method to safeguard model copyright. In general, model owners exploit it to identify whether a given suspicious third-party model is stolen from them by…

密码学与安全 · 计算机科学 2024-09-11 Shuo Shao , Yiming Li , Hongwei Yao , Yiling He , Zhan Qin , Kui Ren

In today's digital landscape, the blending of AI-generated and authentic content has underscored the need for copyright protection and content authentication. Watermarking has become a vital tool to address these challenges, safeguarding…

计算机视觉与模式识别 · 计算机科学 2024-12-16 Runyi Hu , Jie Zhang , Yiming Li , Jiwei Li , Qing Guo , Han Qiu , Tianwei Zhang

Existing watermarking methods for audio generative models only enable model-level attribution, allowing the identification of the originating generation model, but are unable to trace the underlying training dataset. This significant…

声音 · 计算机科学 2025-08-22 Xuefeng Yang , Jian Guan , Feiyang Xiao , Congyi Fan , Haohe Liu , Qiaoxi Zhu , Dongli Xu , Youtian Lin

The widespread use of Large Language Models (LLMs) in text generation has raised increasing concerns about intellectual property disputes. Watermarking techniques, which embed meta information into AI-generated content (AIGC), have the…

密码学与安全 · 计算机科学 2026-04-15 Shangkun Che , Silin Du , Ge Gao

Diffusion models have made substantial advances in recent years, enabling high-quality image synthesis; however, the widespread dissemination and reuse of their outputs have introduced new challenges in intellectual property protection and…

密码学与安全 · 计算机科学 2026-03-11 Yuqi Qian , Yun Cao , Haocheng Fu , Meiyang Lv , Meineng Zhu

Reports regarding the misuse of Generative AI (GenAI) to create deepfakes are frequent. Defensive watermarking enables GenAI providers to hide fingerprints in their images and use them later for deepfake detection. Yet, its potential has…

密码学与安全 · 计算机科学 2024-11-25 Andre Kassis , Urs Hengartner

Diffusion models generate high-quality images but pose serious risks like copyright violation and disinformation. Watermarking is a key defense for tracing and authenticating AI-generated content. However, existing methods rely on…

计算机视觉与模式识别 · 计算机科学 2026-04-09 Yi Zhang , Hongbo Huang , Liang-Jie Zhang

The rapid progress of Generative Artificial Intelligence (GenAI) has enabled the effortless synthesis of high-quality visual content, while simultaneously raising pressing concerns about intellectual property protection, authenticity, and…

密码学与安全 · 计算机科学 2026-03-17 Jie Cao , Qi Li , Zelin Zhang , Jianbing Ni , Rongxing Lu