ReCast: Contract-Preserving Protection for Fixed-Interface Multimodal Reasoning
Remote multimodal models offer strong numerical reasoning capabilities over charts and speech, but sending private inputs risks exposing sensitive content. Text-only sanitization cannot directly satisfy fixed media interfaces, while identity anonymization leaves the underlying task content exposed. We introduce ReCast,...
Bing-Chen Pei, Li-Chong Chen, Bing Zhao et al.
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