SeqWM embeds watermarks into history-conditioned action transitions in LLM agent trajectories and verifies them position-agnostically, achieving robust detection under perturbations where prior per-step methods fail.
Jois, Matthew Green, and Aviel D
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Sequential Behavioral Watermarking for LLM Agents
SeqWM embeds watermarks into history-conditioned action transitions in LLM agent trajectories and verifies them position-agnostically, achieving robust detection under perturbations where prior per-step methods fail.