Showing cs.AIShow all
2 papers · 1 filter
cs.AI2026
Selection-Invariant Communication Compilers for Privacy-Aware Multi-Agent LLM Workflows
Jinghan Xu, Longze Fan, Zeyuan Wang +2
Structured multi-agent workflows exchange intermediate messages whose content and form can reveal private state even when the final output is safe. We identify selection-channel le…
cs.AI2026
Beyond Single-Use Tokens: Durable Authorization State for Replay-Resistant LLM Agent Actions
Jinghan Xu, Longze Fan, Zeyuan Wang +2
Tool-using large language model agents frequently replan, retry failed operations, delegate tasks, and resume after crashes. These behaviors can cause one user authorization to be…