Archive · 18 Aug 2025

AI System Uses Radar to Eavesdrop on Phone Calls

AI System Uses Radar to Eavesdrop on Phone Calls

Scientists have created an AI that can listen to your phone calls without you knowing.

They use radar, like the kind in self-driving cars, to pick up tiny vibrations from your phone's speaker.

This radar data is then fed into an AI program called Whisper, which tries to figure out what was said.

The system isn't perfect, but it can understand parts of the conversation.

This could be a problem because someone could use this tech to spy on private calls.

The researchers are worried because as radar gets smaller and cheaper, it will be easier for others to secretly listen in on phone calls.

This means we might need new ways to protect our privacy.

Sources