中文
相关论文

相关论文: Learning to Attack: Uncovering Privacy Risks in Se…

200 篇论文

A source generates time-stamped update packets that are sent to a server and then forwarded to a monitor. This occurs in the presence of an adversary that can infer information about the source by observing the output process of the server.…

系统与控制 · 电气工程与系统科学 2024-02-07 Nitya Sathyavageeswaran , Roy D. Yates , Anand D. Sarwate , Narayan Mandayam

In decision-making problems, the actions of an agent may reveal sensitive information that drives its decisions. For instance, a corporation's investment decisions may reveal its sensitive knowledge about market dynamics. To prevent this…

系统与控制 · 电气工程与系统科学 2020-04-17 Parham Gohari , Matthew Hale , Ufuk Topcu

Differentially private stochastic gradient descent (DP-SGD) is the canonical approach to private deep learning. While the current privacy analysis of DP-SGD is known to be tight in some settings, several empirical results suggest that…

机器学习 · 计算机科学 2024-07-17 Anvith Thudi , Hengrui Jia , Casey Meehan , Ilia Shumailov , Nicolas Papernot

The success of AI is based on the availability of data to train models. While in some cases a single data custodian may have sufficient data to enable AI, often multiple custodians need to collaborate to reach a cumulative size required for…

密码学与安全 · 计算机科学 2026-02-12 Sikha Pentyala , Geetha Sitaraman , Trae Claar , Martine De Cock

Federated learning is considered as an effective privacy-preserving learning mechanism that separates the client's data and model training process. However, federated learning is still under the risk of privacy leakage because of the…

机器学习 · 计算机科学 2022-06-03 Yuxuan Wan , Han Xu , Xiaorui Liu , Jie Ren , Wenqi Fan , Jiliang Tang

In recent years, the industry has been witnessing an extended usage of process mining and automated event data analysis. Consequently, there is a rising significance in addressing privacy apprehensions related to the inclusion of sensitive…

机器学习 · 计算机科学 2025-04-10 Frederik Wangelik , Majid Rafiei , Mahsa Pourbafrani , Wil M. P. van der Aalst

There is a significant conceptual gap between legal and mathematical thinking around data privacy. The effect is uncertainty as to which technical offerings adequately match expectations expressed in legal standards. The uncertainty is…

计算机与社会 · 计算机科学 2020-12-21 Aloni Cohen , Kobbi Nissim

In federated learning, machine learning and deep learning models are trained globally on distributed devices. The state-of-the-art privacy-preserving technique in the context of federated learning is user-level differential privacy.…

密码学与安全 · 计算机科学 2020-10-22 Yupeng Jiang , Yong Li , Yipeng Zhou , Xi Zheng

Training generative machine learning models to produce synthetic tabular data has become a popular approach for enhancing privacy in data sharing. As this typically involves processing sensitive personal information, releasing either the…

密码学与安全 · 计算机科学 2026-02-02 Georgi Ganev , Emiliano De Cristofaro

In this paper, we present a stealthy and effective attack that exposes privacy vulnerabilities in Graph Neural Networks (GNNs) by inferring private links within graph-structured data. Focusing on the inductive setting where new nodes join…

密码学与安全 · 计算机科学 2023-07-26 Oualid Zari , Javier Parra-Arnau , Ayşe Ünsal , Melek Önen

Pretrained Language Models (LMs) memorize a vast amount of knowledge during initial pretraining, including information that may violate the privacy of personal lives and identities. Previous work addressing privacy issues for language…

计算与语言 · 计算机科学 2022-12-20 Joel Jang , Dongkeun Yoon , Sohee Yang , Sungmin Cha , Moontae Lee , Lajanugen Logeswaran , Minjoon Seo

In this study, we propose a novel SeqMF model to solve the problem of predicting the next app launch during mobile device usage. Although this problem can be represented as a classical collaborative filtering problem, it requires proper…

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…

The discourse on privacy risks in Large Language Models (LLMs) has disproportionately focused on verbatim memorization of training data, while a constellation of more immediate and scalable privacy threats remain underexplored. This…

密码学与安全 · 计算机科学 2025-10-03 Niloofar Mireshghallah , Tianshi Li

Two-party split learning is a popular technique for learning a model across feature-partitioned data. In this work, we explore whether it is possible for one party to steal the private label information from the other party during split…

机器学习 · 计算机科学 2022-05-26 Oscar Li , Jiankai Sun , Xin Yang , Weihao Gao , Hongyi Zhang , Junyuan Xie , Virginia Smith , Chong Wang

Learning-augmented data structures use predicted frequency estimates to retrieve frequently occurring database elements faster than standard data structures. Recent work has developed data structures that optimally exploit these frequency…

信息检索 · 计算机科学 2025-10-02 Prabhav Goyal , Vinesh Sridhar , Wilson Zheng

Transfer learning through the use of pre-trained models has become a growing trend for the machine learning community. Consequently, numerous pre-trained models are released online to facilitate further research. However, it raises…

机器学习 · 计算机科学 2022-07-26 Zhuowen Yuan , Fan Wu , Yunhui Long , Chaowei Xiao , Bo Li

Using real-world study data usually requires contractual agreements where research results may only be published in anonymized form. Requiring formal privacy guarantees, such as differential privacy, could be helpful for data-driven…

密码学与安全 · 计算机科学 2024-07-08 Jonas Allmann , Saskia Nuñez von Voigt , Florian Tschorsch

Synthetic data inherits the differential privacy guarantees of the model used to generate it. Additionally, synthetic data may benefit from privacy amplification when the generative model is kept hidden. While empirical studies suggest this…

机器学习 · 计算机科学 2025-06-06 Clément Pierquin , Aurélien Bellet , Marc Tommasi , Matthieu Boussard

Training data privacy has been a top concern in AI modeling. While methods like differentiated private learning allow data contributors to quantify acceptable privacy loss, model utility is often significantly damaged. In practice,…

机器学习 · 计算机科学 2024-10-31 Yuechun Gu , Jiajie He , Keke Chen