Nov 5, 2016
L’imagination des publicitaires n’a pas de limite quand il s’agit de pister les consommateurs. La dernière technologie à la mode est basée sur l’émission de messages à ultrasons. Ils sont très discrets mais aussi très décriés.
seen from Colombia
seen from United States
seen from United States
seen from United States
seen from United States
seen from United States
seen from United States
seen from Malaysia
seen from Japan
seen from Malaysia
seen from United States
seen from Germany
seen from Austria
seen from Colombia
seen from United States
seen from United States
seen from Indonesia
seen from United States
seen from China
seen from China
L’imagination des publicitaires n’a pas de limite quand il s’agit de pister les consommateurs. La dernière technologie à la mode est basée sur l’émission de messages à ultrasons. Ils sont très discrets mais aussi très décriés.
Beware of ads that use inaudible sound to link your phone, TV, tablet, and PC
Beware of ads that use inaudible sound to link your phone, TV, tablet, and PC
Last updated: [relativedate], [relativetime] Privacy advocates warn feds about surreptitious cross-device tracking.
Dan Goodin
Privacy advocates are warning federal authorities of a new threat that uses inaudible, high-frequency sounds to surreptitiously track a person’s online behavior across a range of devices, including phones, TVs, tablets, and computers.
The ultrasonic pitches are…
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Privacy advocates are warning federal authorities of a new threat that uses inaudible, high-frequency sounds to surreptitiously track a person's online behavior across a range of devices, including phones, TVs, tablets, and computers. The ultrasonic pitches are embedded into TV commercials or are played when a user encounters an ad displayed in a computer browser. While the sound can't be heard by the human ear, nearby tablets and smartphones can detect it. When they do, browser cookies can now pair a single user to multiple devices and keep track of what TV commercials the person sees, how long the person watches the ads, and whether the person acts on the ads by doing a Web search or buying a product.
“Beware of ads that use inaudible sound to link your phone, TV, tablet, and PC” from Ars Technica
Beware of ads that use inaudible sound to link your phone, TV, tablet, and PC
http://arstechnica.com/tech-policy/2015/11/beware-of-ads-that-use-inaudible-sound-to-link-your-phone-tv-tablet-and-pc/ ”Privacy advocates are warning federal authorities of a new threat that uses inaudible, high-frequency sounds to surreptitiously track a person's online behavior across a range of devices, including phones, TVs, tablets, and computers. The ultrasonic pitches are embedded into TV commercials or are played when a user encounters an ad displayed in a computer browser. While the sound can't be heard by the human ear, nearby tablets and smartphones can detect it. When they do, browser cookies can now pair a single user to multiple devices and keep track of what TV commercials the person sees, how long the person watches the ads, and whether the person acts on the ads by doing a Web search or buying a product.”
A lawmaker has asked the Federal Trade Commission to investigate online ad companies that track consumers across devices, like showing them ads on their phones based on Web sites they visit on a computer.
And the privacy conversation continues...