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PromptGraph uses graph-based approach to enhance LLM prompt privacy

Researchers have developed PromptGraph, a novel method for sanitizing prompts sent to Large Language Models (LLMs) to enhance privacy. This approach models prompts as attributed graphs, where nodes represent individual spans of text and edges capture the contextual dependencies between them. By analyzing these relationships, PromptGraph can identify and mitigate privacy risks that arise from associations between seemingly innocuous pieces of information, offering a more balanced approach to privacy and utility compared to existing methods that only consider individual spans. AI

IMPACT Enhances privacy for sensitive data sent to cloud-based LLMs by modeling contextual relationships within prompts.

RANK_REASON Research paper detailing a new method for LLM prompt sanitization.

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AI-generated summary · Google Gemini · from 2 sources. How we write summaries →

PromptGraph uses graph-based approach to enhance LLM prompt privacy

COVERAGE [2]

  1. arXiv cs.AI TIER_1 English(EN) · Chen Gu, Hui Wan, Donghui Hu, Hui Wang, Zhuoer Gu ·

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

    arXiv:2607.10709v1 Announce Type: cross Abstract: Large Language Model (LLM) services introduce a fundamental privacy challenge. Sensitive information may be inferred not only from explicit identifiers, such as names or phone numbers, but also from contextual associations among o…

  2. Mastodon — fosstodon.org TIER_1 English(EN) · [email protected] ·

    PromptGraph turns LLM prompts into privacy graphs PromptGraph models LLM prompts as graphs to catch privacy leaks that existing sanitisers miss, affecting anyon

    PromptGraph turns LLM prompts into privacy graphs PromptGraph models LLM prompts as graphs to catch privacy leaks that existing sanitisers miss, affecting anyone sending sensitive data to cloud AI. https://www. notatechguy.com/promptgraph-tu rns-llm-prompts-into-privacy-graphs/ #…