Article

Blast Radius Characterization of Triple-Level Poisoning Attacks in Knowledge Graph Retrieval-Augmented Generation Systems

2026-07-15

Abstract excerpt

<title>Abstract</title> <p> Knowledge Graph RAG (KG-RAG) systems connect entities via typed relationaledges, enabling multi-hop reasoning chains in which a single corrupted fact canpropagate through many inference paths simultaneously. This paper formalizes andempirically measures the <italic>blast radius</italic> of triple-level poisoning attacks, definedas corrupted queries per injected triple, across three...

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Literature Corpus work: 67ca6b6c-91c8-53bb-8101-fda1c110682a
DOI: 10.21203/rs.3.rs-10016017/v1

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