Computer Sciences
Computer scientists at Columbia Engineering have invented FontCode, a new way to embed hidden information in ordinary text by imperceptibly changing, or perturbing, the shapes of fonts in text. FontCode creates font perturbations, ...
May 10, 2018
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1036
Computer Sciences
The gaming experience over the last decade has evolved tremendously and player-customized avatars, or virtual doppelgangers, are becoming more realistic every day. Past studies have shown women may prefer avatars that don't ...
May 10, 2018
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95
Energy & Green Tech
With society under pressure to meet growing energy needs and lower carbon emissions, Cambridge engineers have collaborated with industry to examine energy use and identify energy savings.
May 10, 2018
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122
Consumer & Gadgets
My lounge room is bugged. My phone is broadcasting an ultrasonic signal to my blu-ray player via an acoustic side channel beyond human hearing.
May 10, 2018
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94
Engineering
Observing the world's oceans is increasingly a mission assigned to autonomous underwater vehicles (AUVs)—marine robots that are designed to drift, drive, or glide through the ocean without any real-time input from human operators. ...
May 10, 2018
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85
