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I wonder how the attack would handle touch input. A touch event could happen anywhere on the screen, not just at the pixel under the mouse pointer. I think I'
by logfromblammo 8y ago
I wonder how the attack would handle touch input. A touch event could happen anywhere on the screen, not just at the pixel under the mouse pointer.
I think I'd try using a window that is equal to the screen size, hide it, take a screenshot, and unhide it with the screenshot image displayed.
- TeMPOraL 8y agoOr just make the window 100% transparent. AFAIK all mainstream OSes on all mainstream platforms support transparent windows.
- logfromblammo 8y agoThe paper mentioned there was a problem with using 0% opacity. The moving pixel window was therefore set to the lowest possible nonzero opacity.