中文
相关论文

相关论文: PII-Scope: A Comprehensive Study on Training Data …

200 篇论文

With the advance of language models, privacy protection is receiving more attention. Training data extraction is therefore of great importance, as it can serve as a potential tool to assess privacy leakage. However, due to the difficulty of…

计算与语言 · 计算机科学 2023-06-02 Weichen Yu , Tianyu Pang , Qian Liu , Chao Du , Bingyi Kang , Yan Huang , Min Lin , Shuicheng Yan

Large Language Models (LLMs) have become central to numerous natural language processing tasks, but their vulnerabilities present significant security and ethical challenges. This systematic survey explores the evolving landscape of attack…

密码学与安全 · 计算机科学 2025-05-05 Zhiyu Liao , Kang Chen , Yuanguo Lin , Kangkang Li , Yunxuan Liu , Hefeng Chen , Xingwang Huang , Yuanhui Yu

The rapid advancements of large language models (LLMs) have raised public concerns about the privacy leakage of personally identifiable information (PII) within their extensive training datasets. Recent studies have demonstrated that an…

密码学与安全 · 计算机科学 2024-08-01 Xiaoyi Chen , Siyuan Tang , Rui Zhu , Shijun Yan , Lei Jin , Zihao Wang , Liya Su , Zhikun Zhang , XiaoFeng Wang , Haixu Tang

Large Language Models (LLMs) deployed in enterprise settings (e.g., as Microsoft 365 Copilot) face novel security challenges. One critical threat is prompt inference attacks: adversaries chain together seemingly benign prompts to gradually…

密码学与安全 · 计算机科学 2025-07-22 Andrii Balashov , Olena Ponomarova , Xiaohua Zhai

As training artificial intelligence (AI) models is a lengthy and hence costly process, leakage of such a model's internal parameters is highly undesirable. In the case of AI accelerators, side-channel information leakage opens up the threat…

硬件体系结构 · 计算机科学 2024-12-11 Andrija Nešković , Saleh Mulhem , Alexander Treff , Rainer Buchty , Thomas Eisenbarth , Mladen Berekovic

Data lakes enable the training of powerful machine learning models on sensitive, high-value medical datasets, but also introduce serious privacy risks due to potential leakage of protected health information. Recent studies show adversaries…

机器学习 · 计算机科学 2025-09-03 Elie Thellier , Huiyu Li , Nicholas Ayache , Hervé Delingette

Reliable detection of personally identifiable information (PII) is increasingly important across modern data-processing systems, yet the task remains difficult: PII spans are heterogeneous, locale-dependent, context-sensitive, and often…

计算与语言 · 计算机科学 2026-05-12 Urchade Zaratiana , Ash Lewis , George Hurn-Maloney

Machine learning is being increasingly used by individuals, research institutions, and corporations. This has resulted in the surge of Machine Learning-as-a-Service (MLaaS) - cloud services that provide (a) tools and resources to learn the…

机器学习 · 计算机科学 2019-11-21 Varun Chandrasekaran , Kamalika Chaudhuri , Irene Giacomelli , Somesh Jha , Songbai Yan

Recent works have identified a gap between research and practice in artificial intelligence security: threats studied in academia do not always reflect the practical use and security risks of AI. For example, while models are often studied…

密码学与安全 · 计算机科学 2024-03-27 Kathrin Grosse , Lukas Bieringer , Tarek Richard Besold , Alexandre Alahi

The rapid proliferation of Large Language Models (LLMs) has raised significant concerns about their security against adversarial attacks. In this work, we propose a novel approach to crafting universal jailbreaks and data extraction attacks…

密码学与安全 · 计算机科学 2025-11-04 Kayua Oleques Paim , Rodrigo Brandao Mansilha , Diego Kreutz , Muriel Figueredo Franco , Weverton Cordeiro

Model extraction attacks are designed to steal trained models with only query access, as is often provided through APIs that ML-as-a-Service providers offer. Machine Learning (ML) models are expensive to train, in part because data is hard…

机器学习 · 计算机科学 2024-06-14 Avital Shafran , Ilia Shumailov , Murat A. Erdogdu , Nicolas Papernot

Large Language Models (LLMs) demonstrate remarkable potential across various domains; however, they exhibit a significant performance gap in Information Extraction (IE). Note that high-quality instruction data is the vital key for enhancing…

计算与语言 · 计算机科学 2024-05-28 Honghao Gui , Lin Yuan , Hongbin Ye , Ningyu Zhang , Mengshu Sun , Lei Liang , Huajun Chen

Key Information Extraction (KIE) from visually-rich documents (VrDs) is a critical task, for which recent Large Language Models (LLMs) and Multi-Modal Large Language Models (MLLMs) have demonstrated strong potential. However, their reliance…

计算与语言 · 计算机科学 2026-01-28 Xinzhong Wang , Ya Guo , Jing Li , Huan Chen , Yi Tu , Yijie Hong , Gongshen Liu , Huijia Zhu

Training models on a carefully chosen portion of data rather than the full dataset is now a standard preprocess for modern ML. From vision coreset selection to large-scale filtering in language models, it enables scalability with minimal…

密码学与安全 · 计算机科学 2026-04-15 Qi Li , Cheng-Long Wang , Yinzhi Cao , Di Wang

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

Objectives: Despite the recent adoption of large language models (LLMs) for biomedical information extraction, challenges in prompt engineering and algorithms persist, with no dedicated software available. To address this, we developed…

机器学习 · 计算机科学 2025-04-02 Enshuo Hsu , Kirk Roberts

Membership inference attacks (MIAs) pose a critical privacy threat to fine-tuned large language models (LLMs), especially when models are adapted to domain-specific tasks using sensitive data. While prior black-box MIA techniques rely on…

密码学与安全 · 计算机科学 2025-12-23 Zhexi Lu , Hongliang Chi , Nathalie Baracaldo , Swanand Ravindra Kadhe , Yuseok Jeon , Lei Yu

Membership inference attacks (MIA) aim to infer whether a particular data point is part of the training dataset of a model. In this paper, we propose a new task in the context of LLM privacy: entity-level discovery of membership risk…

机器学习 · 计算机科学 2025-11-04 Ali Satvaty , Suzan Verberne , Fatih Turkmen

Nowadays, every organization might be attacked through its network printers. The malicious exploitation of printing protocols is a dangerous and underestimated threat against every printer today, as highlighted by recent published…

密码学与安全 · 计算机科学 2018-06-29 Asaf Hecht , Adi Sagi , Yuval Elovici

Large Language Models (LLMs) have been integrated into many applications (e.g., web agents) to perform more sophisticated tasks. However, LLM-empowered applications are vulnerable to Indirect Prompt Injection (IPI) attacks, where…

密码学与安全 · 计算机科学 2025-12-12 Yinan Zhong , Qianhao Miao , Yanjiao Chen , Jiangyi Deng , Yushi Cheng , Wenyuan Xu