Spycam File Transfer December 14, 2014
Posted by stuffilikenet in Applications, Awesome, Geek Stuff, Toys.trackback
Here’s a scary little proof of concept: an Android smart phone (HTC One XL) with the ThruGlassXfer app on it is held facing the laptop screen so that the phone’s primary camera can clearly read the displayed QR codes. The codes change rapidly, since they reflect an encoded file being transferred by light—no connection required.
Displaying binary data as a QR code required encoding the file using ThruKeyboardXfer (TKXf) which in turn required a USB HID keyboard, attached to this theoretically non-connected computer by emulating a keyboard.
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