Ordinary WiFi can now identify you with near-perfect accuracy. Ordinary WiFi networks could quietly become powerful surveillance tools, allowing people to be identified without cameras, special sensors, or even carrying a connected device.
O que aconteceu
Ordinary WiFi networks could quietly become powerful surveillance tools, allowing people to be identified without cameras, special sensors, or even carrying a connected device.
Researchers showed that unencrypted signals routinely exchanged between WiFi devices and routers can be used to create radio-based images of people and recognize them within seconds.
In tests involving 197 participants, the system identified individuals with nearly 100% accuracy, even from different angles and regardless of how they walked.
Por que importa
Os números em evidência (100%) ajudam a medir o impacto no dia a dia de empresas e leitores de Agro.
Consequência prática
Ordinary WiFi networks could quietly become powerful surveillance tools, allowing people to be identified without cameras, special sensors, or even carrying a connected device. Com base em 100%, o movimento reforça a leitura de que decisões em Agro precisam ser acompanhadas com atenção aos dados e ao desfecho concreto.
Ordinary WiFi networks could quietly become powerful surveillance tools, allowing people to be identified without cameras, special sensors, or even carrying a connected device. Com base em 100%, o movimento reforça a leitura de que decisões em Agro precisam ser acompanhadas com atenção aos dados e ao desfecho concreto.
Researchers showed that unencrypted signals routinely exchanged between WiFi devices and routers can be used to create radio-based images of people and recognize them within seconds. Com base em 100%, o movimento reforça a leitura de que decisões em Agro precisam ser acompanhadas com atenção aos dados e ao desfecho concreto.
In tests involving 197 participants, the system identified individuals with nearly 100% accuracy, even from different angles and regardless of how they walked. Com base em 100%, o movimento reforça a leitura de que decisões em Agro precisam ser acompanhadas com atenção aos dados e ao desfecho concreto.
Ordinary WiFi networks could quietly become powerful surveillance tools, allowing people to be identified without cameras, special sensors, or even carrying a connected device. Com base em 100%, o movimento reforça a leitura de que decisões em Agro precisam ser acompanhadas com atenção aos dados e ao desfecho concreto.
Researchers showed that unencrypted signals routinely exchanged between WiFi devices and routers can be used to create radio-based images of people and recognize them within seconds. Com base em 100%, o movimento reforça a leitura de que decisões em Agro precisam ser acompanhadas com atenção aos dados e ao desfecho concreto.
In tests involving 197 participants, the system identified individuals with nearly 100% accuracy, even from different angles and regardless of how they walked. Com base em 100%, o movimento reforça a leitura de que decisões em Agro precisam ser acompanhadas com atenção aos dados e ao desfecho concreto.
Ordinary WiFi networks could quietly become powerful surveillance tools, allowing people to be identified without cameras, special sensors, or even carrying a connected device. Com base em 100%, o movimento reforça a leitura de que decisões em Agro precisam ser acompanhadas com atenção aos dados e ao desfecho concreto.
