Privacy-Preserving Language Models

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15 papers in the last four weeks, up 275% on the four weeks before. 0.1% of all new papers.

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  1. Sensitive-Topic Leakage Through LLM Routing Metadata: Measurement and Mitigation

    Oct 7, 2026Teng-Ruei ChenPrivacy Leakage in Language ModelsLLM Routing

    Krixvon, Taipei 100, Taiwan

  2. Reward-Driven Learning under Prompt-Level Differential Privacy

    Oct 5, 2026Jiachen Zhao, Antonia Januszewicz, Taeho JungPrivacy-Preserving Language ModelsDifferentially Private Stochastic Gradient Descent

    University of Notre Dame

  3. SIEVE: Selective attention-value Suppression for Vision-Language Models Unlearning

    Oct 1, 2026Si Qi Goh, Cap Dang Xuan Kiet, Tat-Jen Cham +1VLM UnlearningPrivacy-Preserving Language Models

    Digital Trust Centre, Nanyang Technological University, Singapore · College of Computing and Data Science, Nanyang Technological University, Singapore

  4. Is Weight Tying Still Beneficial for Decoder-Only LLMs in Private Settings Under DP-SGD?

    Sep 30, 2026Razan El Mais, Ali Chehab, Ibrahim Issa +1Privacy-Preserving Language ModelsDifferentially Private Stochastic Gradient Descent

    Department of Electrical and Computer Engineering American University of Beirut Beirut, Lebanon

  5. PrivMeSA: Privacy-Aware Self-Evolving Multi-Agent System for Medicine via Local-Remote LLM Collaboration

    Sep 29, 2026Dannong Wang, Yuran Zhang, Bian Sun +4Multi-Agent LLM SystemsPrivacy-Preserving Language Models

    Institute of Artificial Intelligence, University of Central Florida · Department of Computer Science and Operations Research, Universit´e de Montr´eal · Department of Medicine, University of Central Florida

  6. "Nothing to See Here'': Unintended Disclosure through Revision Traces of LLM Deliverables

    Sep 28, 2026Yage Zhang, Yukun Jiang, Yang ZhangPrivacy-Preserving Language ModelsLLM Auditing

    CISPA Helmholtz Center for Information Security

  7. ASIRF: An Agentic Framework for Context-Dependent Sensitive Information Redaction

    Sep 24, 2026Sudha Priyadarshini, Mohamed Chahine GhanemPrivacy-Preserving Language ModelsLLM Agents

    University of Liverpool, UK · Keele University, UK

  8. Differentially Private Semantic Plans for Aggregate Insight Generation

    Sep 14, 2026Behrooz RazeghiPrivacy-Preserving Language ModelsPrivacy-Preserving ML

    School of Engineering and Applied Sciences, Harvard University

  9. SpliTEE: Fast and Private LLM Inference by Coupling GPU-Assisted Trusted Execution Environments with Differential Privacy

    Sep 14, 2026Shashie Dilhara Batan Arachchige, Robin Carpentier, Hassan Jameel Asghar +1Privacy-Preserving Language ModelsSplit Inference

    School of Computing, Macquarie University

  10. Semantic-TVM: Structure-Preserving Trustworthy Virtual Memory for Memory-Augmented and Tool-Using Agents

    Sep 14, 2026Yu Li, Qikun Cai, Tao Huang +1Agent MemoryPrivacy-Preserving Language Models

    School of Computer and Big Data, MinJiang University Fuzhou, China

  11. On-Device Language Models for Privacy-Preserving Stress Prediction: A Multimodal Evaluation on Mobile Health

    Sep 14, 2026Ibukunoluwa Soyebo, Alyssa Donawa, Rodrigo Aguilar Barrios +2On-Device Language Model InferencePrivacy-Preserving Language Models

    Ming Hsieh Department of Electrical & Computer Engineering, University of Southern California · Thomas Lord Department of Computer Science, University of Southern California

  12. AIM: A Privacy-Aware Interoperable Memory Framework for Multi-Agent Multi-User LLM Systems

    Sep 14, 2026Zachary Johnson, Nigel Boachie Kumankumah, Somya Chatterjee +8Multi-Agent LLM SystemsPrivacy-Preserving Language Models

    Microsoft

  13. Component-Aware Differential Privacy for Federated Multilingual Speech-LLMs

    Sep 11, 2026Jordi Luque, Fernando López, Aleix SantPrivacy-Preserving Language ModelsDifferentially Private Federated Learning

    Scientific Research Telef´onica Innovaci´on Digital Barcelona, Spain · Telef´onica Innovaci´on Digital Universidad Aut´onoma de Madrid Madrid, Spain · Scientific Research Telef´onica Innovaci´on Digital Universitat Polit`ecnica de Catalunya Barcelona, Spain

  14. On the Impact of Anonymization on the Performance of Large Language Models

    Sep 10, 2026Tobias Deußer, Max Hahnbück, Lorenz Sparrenberg +3LLM EvaluationPrivacy-Preserving Language Models

    University of Bonn, Bonn, Germany · 2Fraunhofer IAIS, Sankt Augustin, Germany · 3Lamarr Institute for Machine Learning and Artificial Intelligence, Bonn, Germany +1

  15. Maverick: Private and Verifiable LLM Inference Made Practical via Matrix-Vector Multiplication Delegation

    Sep 9, 2026Ben Merbaum, Mohammad Amin Raeisi, Wenhao Wang +3Privacy-Preserving Language ModelsLLM Inference

    Yale University, IC3

  16. Privacy-Preserving Split Learning for Federated LLM Fine-Tuning

    Sep 9, 2026Heng Jin, Chaoyu Zhang, Hexuan Yu +2Privacy-Preserving Language ModelsSplit Federated Learning

    Virginia Tech, Arlington, VA, USA

  17. BIO-MEMART: Biometric-Aware KV Cache Memory for Multi-User LLM Agents

    Sep 8, 2026Yanhong Qian, Xuanying He, Qingguo Meng +3Agent MemoryPrivacy-Preserving Language Models

    Anhui Provincial Key Laboratory of Secure Artificial Intelligence, School of Artificial Intelligence, Anhui University, Hefei 230093, China

  18. HEAT: Faster Fully Homomorphic Inference via Approximations-Weights Co-Adaptation

    Sep 1, 2026Alessandro Zirilli, Davide Marincione, Evgenios M. Kornaropoulos +2Privacy-Preserving Language ModelsHomomorphic Encryption

    Sapienza University of Rome · George Mason University · Paradigma

  19. The Privacy-Hallucination Tradeoff in Differentially Private Language Models

    Aug 31, 2026Krithika Ramesh, Krishna Pillutla, Danish Pruthi +1Privacy-Preserving Language ModelsHallucination in Language Models

    Johns Hopkins University · Indian Institute of Technology, Madras · Indian Institute of Science

  20. Beyond Visual Evidence: Revealing and Mitigating Relational Privacy Leakage in Document MLLMs

    Aug 13, 2026Beining Xu, Hairui Wang, Jiaxin Wang +2Document UnderstandingPrivacy-Preserving Language Models

  21. Beyond Direct Identifiers: Probabilistic Privacy Risk Estimation for Privacy-Conscious LLM Query Delegation

    Aug 10, 2026Li Siyan, Zhou Yu, Julia HirschbergPrivacy-Preserving Language ModelsPrivacy Leakage in Language Models

    Department of Computer Science Columbia University

  22. GRASP: Reinforcing Language Model Anonymizers with Group Relative Policy Optimization

    Aug 6, 2026Sajjad Ghiasvand, Nader SehatbakhshOn-Device Language Model InferencePrivacy-Preserving Language Models

    Electrical and Computer Engineering Department, UC Santa Barbara1 · Electrical and Computer Engineering Department, UC Los Angeles2

  23. DeepInvert: Semi-Supervised Embedding Inversion Against Obfuscated Language Models

    Aug 5, 2026Zhicong Huang, Cheng Hong, Tao WeiPrivacy-Preserving Language ModelsPrivacy Leakage in Language Models

    Ant Group

  24. Noise-Aware Shrinkage for Differentially Private Zeroth-Order Fine-Tuning of Large Language Models

    Aug 4, 2026Lele Zheng, Weifeng Kong, Xinyi Zhang +3Memory-Efficient Fine-TuningPrivacy-Preserving Language Models

    School of Computer Science and Technology, Xidian University

  25. DP-MemView: A Memory Interface for Attribute-Level Transcript Privacy in Long-Term LLM Agents

    Aug 4, 2026Jong Wook Kim, Byoungjae Min, Kennedy Edemacu +3Privacy-Preserving Language ModelsLLM Agent Memory

    Department of Computer Science, Sangmyung University, Seoul, Republic of Korea · College of Staten Island, The City University of New York, New York, NY, USA · Sookmyung Women’s University, Seoul, Republic of Korea +2

  26. TextCloak: Thwarting Unauthorized LLM Exploitation via RL-Driven Unlearnable Text

    Jul 30, 2026Chengshuai Zhao, Pingchuan Ma, Dawei Li +4Privacy-Preserving Language ModelsUnlearnable Examples

    School of Computing and Augmented Intelligence, Arizona State University, Tempe, AZ, USA · Department of Computer Science and Engineering, Texas A&M University, College Station, TX, USA · School of Computing, Stevens Institute of Technology

  27. Efficient and Privacy Aware Edge Cloud Collaborative Inference for Large Language Models

    Jul 14, 2026Yi Li, Chen Li, Jiexiong LiuOn-Device Language Model InferencePrivacy-Preserving Language Models

    KunlunMeta

  28. PromptGraph: Graph-Guided Prompt Sanitization for Balancing Privacy and Utility in LLM Inference

    Jul 12, 2026Chen Gu, Hui Wan, Donghui Hu +2Privacy-Preserving Language ModelsPrivacy Leakage in Language Models

    School of Computer Science and Information Engineering, Hefei University of Technology, Hefei, China

  29. Measuring the practice of shared-decision making (OPTION12): An Investigation into Open-sourced Smaller LLMs (OS-sLLMs) for Better Privacy and Sustainability

    Jul 7, 2026Tamara Wit, Lifeng Han, Carly Heipon +3Privacy-Preserving Language ModelsSmall Language Models

    BDS, Leiden University Medical Centre, NL · The Leiden Institute of Advanced Computer Science, LU, NL

  30. Selective Disclosure Watermarking for Large Language Models

    Jul 6, 2026Xuyang Chen, Xiang Li, Yangxinyu Xie +1Text WatermarkingPrivacy-Preserving Language Models

    University of Pennsylvania