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With the rapid evolution of AI Generated Content (AIGC), forged images produced through this technology are inherently more deceptive and require less human intervention compared to traditional Computer-generated Graphics (CG). However,…

计算机视觉与模式识别 · 计算机科学 2023-11-10 Ziyi Xi , Wenmin Huang , Kangkang Wei , Weiqi Luo , Peijia Zheng

Efficient knowledge injection methods for Large Language Models (LLMs), such as In-Context Learning, knowledge editing, and efficient parameter fine-tuning, significantly enhance model utility on downstream tasks. However, they also pose…

密码学与安全 · 计算机科学 2026-01-23 Ziwei Zhang , Juan Wen , Wanli Peng , Zhengxian Wu , Yinghan Zhou , Yiming Xue

Text-to-image diffusion models have attracted considerable interest due to their wide applicability across diverse fields. However, challenges persist in creating controllable models for personalized object generation. In this paper, we…

计算机视觉与模式识别 · 计算机科学 2023-06-30 Yuheng Li , Haotian Liu , Yangming Wen , Yong Jae Lee

Several companies have deployed watermark-based detection to identify AI-generated content. However, attribution--the ability to trace back to the user of a generative AI (GenAI) service who created a given AI-generated content--remains…

密码学与安全 · 计算机科学 2026-01-28 Zhengyuan Jiang , Moyang Guo , Yuepeng Hu , Yupu Wang , Neil Zhenqiang Gong

Watermarking combines an imperceptible change to an input image that will trigger a detector, to assert provenance and protect intellectual property. The literature has shown great interest in attacks on watermarking schemes: attackers are…

密码学与安全 · 计算机科学 2026-05-19 Maria Bulychev , Neil G. Marchant , Benjamin I. P. Rubinstein

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

With the proliferation of AI-generated images, digital watermarking has become an essential safeguard for protecting intellectual property and mitigating malicious exploitation. Recent works on semantic watermarking have enabled efficient…

计算机视觉与模式识别 · 计算机科学 2026-05-12 Minh Quoc Duong , Chun Tong Lei , Chun Pong Lau

The rapid advancement of LLMs (Large Language Models) has established them as a foundational technology for many AI and ML-powered human computer interactions. A critical challenge in this context is the attribution of LLM-generated text --…

密码学与安全 · 计算机科学 2026-02-27 Jarosław Janas , Paweł Morawiecki , Josef Pieprzyk

The widely adopted and powerful generative large language models (LLMs) have raised concerns about intellectual property rights violations and the spread of machine-generated misinformation. Watermarking serves as a promising approch to…

密码学与安全 · 计算机科学 2024-10-28 Ruisi Zhang , Farinaz Koushanfar

The rapid growth of Artificial Intelligence-Generated Content (AIGC) raises concerns about the authenticity of digital media. In this context, image self-recovery, reconstructing original content from its manipulated version, offers a…

计算机视觉与模式识别 · 计算机科学 2025-12-01 Minyoung Kim , Paul Hongsuck Seo

AI-generated content (AIGC) detectors are increasingly deployed in high-stakes settings such as academic integrity screening, yet their reliability rests on a fundamental paradox: as language models are trained on human-written corpora, the…

机器学习 · 计算机科学 2026-05-05 Guantian Zheng

The proliferation of AI-generated content has facilitated sophisticated face manipulation, severely undermining visual integrity and posing unprecedented challenges to intellectual property. In response, a common proactive defense leverages…

计算机视觉与模式识别 · 计算机科学 2026-02-25 Haonan An , Xiaohui Ye , Guang Hua , Yihang Tao , Hangcheng Cao , Xiangyu Yu , Yuguang Fang

The rise of LLMs has increased concerns over source tracing and copyright protection for AIGC, highlighting the need for advanced detection technologies. Passive detection methods usually face high false positives, while active watermarking…

密码学与安全 · 计算机科学 2026-04-03 Kahim Wong , Jicheng Zhou , Jiantao Zhou , Yain-Whar Si

We propose CatVersion, an inversion-based method that learns the personalized concept through a handful of examples. Subsequently, users can utilize text prompts to generate images that embody the personalized concept, thereby achieving…

计算机视觉与模式识别 · 计算机科学 2023-12-01 Ruoyu Zhao , Mingrui Zhu , Shiyin Dong , Nannan Wang , Xinbo Gao

The nature of personalized text-to-image models poses a unique safety challenge that generic context-blind methods are ill-equipped to handle. Such global filters create a dilemma: to prevent misuse, they are forced to damage the model's…

密码学与安全 · 计算机科学 2026-03-18 Lingyun Zhang , Yu Xie , Ping Chen

Digital watermarking techniques are crucial for copyright protection and source identification of images, especially in the era of generative AI models. However, many existing watermarking methods, particularly content-agnostic approaches…

计算机视觉与模式识别 · 计算机科学 2024-06-14 Pei Yang , Hai Ci , Yiren Song , Mike Zheng Shou

The recent large-scale generative modeling has attained unprecedented performance especially in producing high-fidelity images driven by text prompts. Text inversion (TI), alongside the text-to-image model backbones, is proposed as an…

计算机视觉与模式识别 · 计算机科学 2023-09-26 Jianan Yang , Haobo Wang , Yanming Zhang , Ruixuan Xiao , Sai Wu , Gang Chen , Junbo Zhao

Recent advances in artificial intelligence (AI), coupled with a surge in training data, have led to the widespread use of AI for digital content generation, with ChatGPT serving as a representative example. Despite the increased efficiency…

人工智能 · 计算机科学 2023-03-28 Jiacheng Wang , Hongyang Du , Dusit Niyato , Zehui Xiong , Jiawen Kang , Shiwen Mao , Xuemin , Shen

Watermarking has emerged as a promising technique for detecting texts generated by LLMs. Current research has primarily focused on three design criteria: high quality of the watermarked text, high detectability, and robustness against…

密码学与安全 · 计算机科学 2025-04-11 Li An , Yujian Liu , Yepeng Liu , Yang Zhang , Yuheng Bu , Shiyu Chang

As machine- and AI-generated content proliferates, protecting the intellectual property of generative models has become imperative, yet verifying data ownership poses formidable challenges, particularly in cases of unauthorized reuse of…

机器学习 · 计算机科学 2024-02-28 Aditya Desu , Xuanli He , Qiongkai Xu , Wei Lu