2 papers
cs.CR2026
Securing Multi-Tool AI Agent Chains With Dynamic, Real-Time Compositional Policies
Chris Schneider, Kriti Faujdar, Philipp Schoenegger +1
Modern AI agent implementations such as frontier coding agents chain multiple tools at runtime that create a security surface that per-tool guardrails are unable to address, as ind…
cs.AI2026
Separable Expert Architecture: Toward Privacy-Preserving LLM Personalization via Composable Adapters and Deletable User Proxies
Chris Schneider, Philipp Schoenegger, Ben Bariach
Current model training approaches incorporate user information directly into shared weights, making individual data removal computationally infeasible without retraining. This pape…