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Recent advances in visual-language alignment have endowed vision-language models (VLMs) with fine-grained image understanding capabilities. However, this progress also introduces new privacy risks. This paper first proposes a novel privacy…

计算机视觉与模式识别 · 计算机科学 2026-03-26 Hongyi Miao , Jun Jia , Xincheng Wang , Qianli Ma , Wei Sun , Wangqiu Zhou , Dandan Zhu , Yewen Cao , Zhi Liu , Guangtao Zhai

Safeguarding vision-language models (VLMs) is a critical challenge, as existing methods often suffer from over-defense, which harms utility, or rely on shallow alignment, failing to detect complex threats that require deep reasoning. To…

密码学与安全 · 计算机科学 2026-04-03 Nanxi Li , Zhengyue Zhao , G. Edward Suh , Marco Pavone , Chaowei Xiao

Recent advances in AI-powered surveillance have intensified concerns over the collection and processing of sensitive personal data. In response, research has increasingly focused on privacy-by-design solutions, raising the need for…

计算机视觉与模式识别 · 计算机科学 2025-07-21 Sara Abdulaziz , Giacomo D'Amicantonio , Egor Bondarev

Objectives: The rapid advancement of Multimodal Large Language Models (MLLMs) has significantly enhanced their reasoning capabilities, enabling a wide range of intelligent applications. However, these advancements also raise critical…

计算机视觉与模式识别 · 计算机科学 2025-07-01 Xian Zhang , Xiang Cheng

Generative models such as Large Language Models (LLM) and Multimodal Large Language models (MLLMs) trained on massive web corpora can memorize and disclose individuals' confidential and private data, raising legal and ethical concerns.…

计算与语言 · 计算机科学 2025-02-18 Zheyuan Liu , Guangyao Dou , Mengzhao Jia , Zhaoxuan Tan , Qingkai Zeng , Yongle Yuan , Meng Jiang

Recent advances in multi-modal large reasoning models (MLRMs) have shown significant ability to interpret complex visual content. While these models enable impressive reasoning capabilities, they also introduce novel and underexplored…

密码学与安全 · 计算机科学 2026-03-04 Weidi Luo , Tianyu Lu , Qiming Zhang , Xiaogeng Liu , Bin Hu , Yue Zhao , Jieyu Zhao , Song Gao , Patrick McDaniel , Zhen Xiang , Chaowei Xiao

Large Language Models (LLMs) have become integral to numerous domains, significantly advancing applications in data management, mining, and analysis. Their profound capabilities in processing and interpreting complex language data, however,…

Multimodal Large Language Models (LLMs) are pivotal in revolutionizing customer support and operations by integrating multiple modalities such as text, images, and audio. Federated Prompt Learning (FPL) is a recently proposed approach that…

机器学习 · 计算机科学 2025-02-14 Linh Tran , Wei Sun , Stacy Patterson , Ana Milanova

Large language models (LLMs), renowned for their impressive capabilities in various tasks, have significantly advanced artificial intelligence. Yet, these advancements have raised growing concerns about privacy and security implications. To…

人工智能 · 计算机科学 2024-03-28 Yuqi Yang , Xiaowen Huang , Jitao Sang

Large Language Models (LLMs) represent a significant advancement in artificial intelligence, finding applications across various domains. However, their reliance on massive internet-sourced datasets for training brings notable privacy…

As vision-language models (VLMs) become widely adopted, VLM-based attribute inference attacks have emerged as a serious privacy concern, enabling adversaries to infer private attributes from images shared on social media. This escalating…

计算机视觉与模式识别 · 计算机科学 2025-12-23 Yucheng Fan , Jiawei Chen , Yu Tian , Zhaoxia Yin

Large Language Models (LLMs) have revolutionized how information are collected, aggregated, and reasoned. However, this enables a novel and accessible vector of privacy intrusion: the automated and in-depth personal profiling; this…

密码学与安全 · 计算机科学 2026-05-08 Jiahao Chen , Qi Zhang , Ruixiao Lin , Chunyi Zhou , Tianyu Du , Qingming Li , Tong Zhang , Junhao Li , Yuwen Pu , Shouling Ji

As visual assistant systems powered by visual language models (VLMs) become more prevalent, concerns over user privacy have grown, particularly for blind and low vision users who may unknowingly capture personal private information in their…

计算机视觉与模式识别 · 计算机科学 2025-08-14 Jeffri Murrugarra-LLerena , Haoran Niu , K. Suzanne Barber , Hal Daumé , Yang Trista Cao , Paola Cascante-Bonilla

Large Language Models (LLMs) are increasingly being used for automated evaluations and explaining them. However, concerns about explanation quality, consistency, and hallucinations remain open research challenges, particularly in…

人机交互 · 计算机科学 2025-04-18 Vincent Freiberger , Arthur Fleig , Erik Buchmann

The advancement of large language models (LLMs) has significantly broadened the scope of applications in natural language processing, with multi-modal LLMs extending these capabilities to integrate and interpret visual data. However,…

计算机视觉与模式识别 · 计算机科学 2024-06-19 Bingchen Zhao , Yongshuo Zong , Letian Zhang , Timothy Hospedales

Although Large Language Models (LLMs) have become increasingly integral to diverse applications, their capabilities raise significant privacy concerns. This survey offers a comprehensive overview of privacy risks associated with LLMs and…

密码学与安全 · 计算机科学 2025-05-06 Kang Chen , Xiuze Zhou , Yuanguo Lin , Shibo Feng , Li Shen , Pengcheng Wu

Large language models (LLMs) are increasingly used to simulate human behavior, but their ability to simulate $individual$ privacy decisions is not well understood. In this paper, we address the problem of evaluating whether a core set of…

密码学与安全 · 计算机科学 2026-05-13 James Flemings , Murali Annavaram

Large language models (LLMs) have emerged as powerful tools for tackling complex tasks across diverse domains, but they also raise privacy concerns when fine-tuned on sensitive data due to potential memorization. While differential privacy…

计算与语言 · 计算机科学 2024-08-19 Lynn Chua , Badih Ghazi , Yangsibo Huang , Pritish Kamath , Ravi Kumar , Daogao Liu , Pasin Manurangsi , Amer Sinha , Chiyuan Zhang

Multimodal large language models (MLLMs) have demonstrated remarkable capabilities in processing and reasoning over diverse modalities, but their advanced abilities also raise significant privacy concerns, particularly regarding Personally…

密码学与安全 · 计算机科学 2025-10-01 Boyang Zhang , Istemi Ekin Akkus , Ruichuan Chen , Alice Dethise , Klaus Satzke , Ivica Rimac , Yang Zhang

Efficient and privacy-preserving multimodal interaction is essential as AR, VR, and modern smartphones with powerful cameras become primary interfaces for human-computer communication. Existing powerful large vision-language models (VLMs)…

计算与语言 · 计算机科学 2026-01-28 Abhijit Mishra , Mingda Li , Hsiang Fu , Richard Noh , Minji Kim