A groundbreaking study has revealed that WiFi signals can be used to create radio-based images of people and recognize them within seconds, sparking concerns over privacy and surveillance.
Key Insights
The system, which was tested with 197 participants, achieved nearly 100% accuracy in identifying individuals, and it does not require any special equipment or encryption, making it a potentially serious privacy risk. WiFi signals can be used to create unique identifiers for individuals, essentially turning everyday wireless networks into surveillance systems.









