RadKey demonstrates through-wall keystroke inference via RF backscatter tag modulation and LLM-guided classifier adaptation using user-independent time-frequency features.
Improving acoustic side-channel attacks on keyboards using transformers and large language models,
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RadKey: An LLM-Guided RF Backscatter System for Through-Wall Keystroke Inference
RadKey demonstrates through-wall keystroke inference via RF backscatter tag modulation and LLM-guided classifier adaptation using user-independent time-frequency features.