TechTom's Hardware1h ago
Researchers train AI to detect concealed handguns using Wi-Fi signals
TL;DRAI detects hidden guns using Wi-Fi signals, hitting 72.5% accuracy in tests.
Why it matters: Non-invasive weapon detection could reshape security screening, but raises privacy concerns.
Researchers have developed WiFireNet, an AI system that detects concealed handguns from Wi-Fi channel-state information, achieving 72.5% average precision in controlled indoor tests without cameras or metal detectors.
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