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İpek Abasıkeleş Turgut, Edip Gümüş

Public reference bibliography and cataloged PDF materials authored or published by İpek Abasıkeleş Turgut, Edip Gümüş.

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Deletion, Substitution, Repair and Transplant: Component Attribution in BARBICAN, a Layered Prompt-Injection Gateway for MCP

Year: 2026 • Source: arxiv.org • Listed PDF

A neural classifier can fail completely inside a layered defense without any end-to-end number moving. We demonstrate this on BARBICAN, a fail-closed gateway for language-model tool mediation whose arbitration stage spen...