Ultrasonic surveillance audio
mardi 24 novembre 2015 à 01:00TV commercials now include ultrasonic surveillance audio, meant to be detected by malware in any nearby mobile device.
The main wrong here is in the malware, which should be prohibited. However, television regulators should prohibit the inclusion of these sounds in broadcasts.
The hypothetical example in China is silly, because it is easy for Big Brother to determine that several cell phones are in the same place, just through the normal tracking that is done. This tracking, and the remotely-enabled capability to listen on all conversations in the room, are why I call those phones "Stalin's dream", and the main reason why I refuse to carry one.