On Tue, 2005-08-23 at 21:46 +0100, Alan Cox wrote: > X allows applications to read the displayed video memory anyway so what > is the big deal here ?
X will not always be in control of the full screen. I'm starting to look at multi-user environments where each user has an X server which isn't in control of the whole screen, but rather just paints X windows into off-screen memory where an external trusted application can take those applications and merge their contents to the final screen. -keith
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