TRIS: A Tri-Layer Retrieval Integrity Sieve Against Knowledge Poisoning
The Tri-Layer Sieve is presented, a middleware defense that sanitizes retrieved evidence through cross-embedding-space clustering with an independent judge model, structural filtering of trigger-payload artifacts, and LLM consistency verification, and exploits a key weakness of retrieval-stage poisoning.
Muhaimin Bin Munir, Akib Jawad Ononto, Nazia Shehnaz Joynab et al.
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