Hugging Face Trending Papers

Privacy Washing: Detecting Internal Contradictions in Privacy Policies

arXiv Computation and Language
Sep 3

Privacy Washing: Detecting Internal Contradictions in Privacy Policies

The study introduces a four‑stage pipeline to detect internal contradictions—termed privacy washing—in privacy policies. Applied to two corpora (123 policies from 2026 and 115 from 2015), the pipeline identifies contradictions in 12.2% of the newer policies and 36.5% of the older ones, with third‑party sharing conflicts being the most common. A stability re‑run confirms similar prevalence rates and shows that the majority of contradictions are consistent across different model configurations.

By Thomas Brackin
arXiv Computer Vision
Sep 14

BodhiPromptShield: Pre-Inference Prompt Mediation for Surface-Form Privacy Propagation in LLM Agent Pipelines

BodhiPromptShield is a policy‑aware mediation layer for LLM agent pipelines that detects sensitive text spans before they propagate, replacing them with typed placeholders, semantic abstractions, or secure tokens and restoring them only at authorized execution boundaries. In evaluations on AI4Privacy, PrivacyLens, and AgentDojo datasets, the system reduces identifier exposure to 7.4% and 1.8% respectively, and limits exact identifier leakage in final actions to 2.1–3.1%. While mediation preserves factual content according to automated metrics, human annotations show a significant drop in inferability from 100% to 24–53%, indicating the need for human validation of semantic‑leakage measures.

By Bo Ma, Jinsong Wu, Weiqi Yan
arXiv AI
Jun 10

IDP-Bench: Benchmarking ability of LLMs to protect personal information in interdependent privacy contexts

arXiv:2606. 09908v1 Announce Type: cross Abstract: Large language models (LLMs) are becoming widely deployed as personal AI assistants with access to sensitive user data, making privacy a major challenge for their design and evaluation.

By Ayana Hussain, Soumya Sharma, Golnoosh Farnadi, Nicholas Vincent, H\'eber Hwang Arcolezi, Ulrich A\"ivodji
arXiv AI
Aug 24

From Regulation to Implementation: A Critical Evaluation of LLM-Assisted Regulatory Compliance in Industry

The paper examines how large language models (LLMs) can assist in creating regulatory compliance artifacts for EU sustainability and privacy laws, specifically Digital Product Passports (DPPs) under the Ecodesign for Sustainable Products Regulation and Data Protection Impact Assessments (DPIAs) under the General Data Protection Regulation. It investigates the effects of data extraction instructions and regulatory ambiguity on the quality and consistency of LLM-generated artifacts, benchmarking various models against manually crafted ground‑truth schemas. Findings indicate that looser guidelines, like those for DPIAs, demand more extensive prompts to achieve consistency, whereas stricter formatting rules for DPPs yield consistent outputs but may introduce hallucinations.

By Adriana Watson, Marco B\"ucheler, Grant Richards
arXiv AI
Sep 3

Public-Sharing Labels and Verbatim Field Egress in an MCP-to-A2A Agent Configuration: A Controlled Multi-Model Study

The study evaluates safety properties of a controlled MCP-to-A2A agent configuration by measuring verbatim field egress across ten record scenarios under three labeling conditions (CONFIDENTIAL, no header, PUBLIC – OK TO SHARE). Using four models repeated four times each, 480 trials were conducted, and the results show that adding a PUBLIC header is descriptively linked to higher verbatim egress, with the effect varying strongly by model. The study releases code, byte‑pinned traces, and an offline analysis pipeline as a public artifact.

By Arpan Kumar Mahapatra
arXiv AI
Jun 18

RedactionBench

arXiv:2606. 18782v1 Announce Type: cross Abstract: Large Language Models are increasingly applied to sensitive domains that require redaction of personally identifiable information (PII).

By Sean Brynj\'olfsson, Shashvat Jayakrishnan, Esha Sali, Diptanshu Purwar, Madhav Aggarwal