Crowdsourcing on Sensitive Data with Privacy-Preserving Text Rewriting
DIPF, Leibniz Institute for Research and Information in Education（莱布尼茨教育研究与信息研究所（DIPF））；summetix GmbH（Summetix有限公司）；Technical University of Darmstadt（达姆施塔特工业大学）
Nina Mouhammad, Johannes Daxenberger, Benjamin Schiller, Ivan Habernal
Most tasks in NLP require labeled data. Data labeling is often done on crowdsourcing platforms due to scalability reasons. However, publishing data on public platforms can only be done if no privacy-relevant information is included. Textual data often contains sensitive information like person names or locations. In this work, we investigate how removing personally identifiable information (PII) as well as applying differential privacy (DP) rewriting can enable text with privacy-relevant information to be used for crowdsourcing. We find that DP-rewriting before crowdsourcing can preserve privacy while still leading to good label quality for certain tasks and data. PII-removal led to good label quality in all examined tasks, however, there are no privacy guarantees given.
DP-IPI: A Hybrid Differential Privacy Text Rewriting Mechanism for Indirect Personal Identifiers in Clinical Texts
Technical University of Berlin（柏林工业大学）；German Research Center for Artificial Intelligence (DFKI)（德国人工智能研究中心（DFKI））；Technical University of Munich（慕尼黑工业大学）；Munich Center for Machine Learning（慕尼黑机器学习中心）
ReVision: A Dataset and Baseline VLM for Privacy-Preserving Task-Oriented Visual Instruction Rewriting
School of Information（信息学院）；The University of Texas at Austin（德克萨斯大学奥斯汀分校）；Department of Statistics and Data Science（统计与数据科学系）；Yale University（耶鲁大学）；School of Computing and Augmented Intelligence（计算与增强智能学院）
Privacy-Preserving RAG via Multi-Agent Semantic Rewriting: Achieving Confidentiality Without Compromising Contextual Fidelity
School of Control and Computer Engineering, North China Electric Power University（华北电力大学控制与计算机工程学院）；Department of Computer & Information Science & Engineering, University of Florida（佛罗里达大学计算机与信息科学与工程系）；NLP2CT Lab, Department of Computer and Information Science, University of Macau（澳门大学计算机与信息科学系NLP2CT实验室）；Institute of International Language Services Studies, Macau Millennium College（澳门千禧学院国际语言服务研究所）
Jailbreak-as-a-Service++: Unveiling Distributed AI-Driven Malicious Information Campaigns Powered by LLM Crowdsourcing
Institute of Computing Technology, CAS（中国科学院计算技术研究所）；University of Chinese Academy of Sciences（中国科学院大学）；China People’s Public Security University（中国人民公安大学）；Tongji University（同济大学）；South China Normal University（华南师范大学）；Tsing Hua University（清华大学）
