#contextual-privacy News & Analysis

2 articles tagged with #contextual-privacy. AI-curated summaries with sentiment analysis and key takeaways from 50+ sources.

2 articles

AIBearisharXiv – CS AI · Jun 237/10

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MuPPET: A Benchmark for Contextual Privacy of LLM Assistants in Multi-Party Conversations

Researchers introduced MuPPET, a benchmark testing privacy vulnerabilities in large language model assistants operating in multi-party conversations. The study reveals that LLMs leak significantly more sensitive information in group settings than in one-to-one interactions, with both frontier and smaller open-weight models showing substantial exposure risks that existing privacy defenses cannot adequately address.

AIBullisharXiv – CS AI · Mar 47/103

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Contextualized Privacy Defense for LLM Agents

Researchers propose Contextualized Defense Instructing (CDI), a new privacy defense paradigm for LLM agents that uses reinforcement learning to generate context-aware privacy guidance during execution. The approach achieves 94.2% privacy preservation while maintaining 80.6% helpfulness, outperforming static defense methods.