clipka wrote:
> SharkD schrieb:
>> Yeah, I hate how LCD screens appear so washed out when you're not 
>> sitting directly in front of them. Also, I learned recently that LCD 
>> screens are not immune to Van Eck Phreaking. I wonder if electronic 
>> paper is?
> 
> Starting with LCDs, it's not so much a question of display, but rather 
> of data transmission between computer and display. It's the tradition of 
> transmitting the whole image N times per second that leaves LC displays 
> still prone to such types of attacks.
> 
> 
> With e-paper, it would appear prudent to transmit only changes in the 
> image buffer (so that an eavesdropper couldn't afford to miss a single 
> bit), but it is yet to be seen whether this will happen. After all, even 
> with contemporary displays it would appear to me much more efficient to 
> transmit only the delta of information, at least for everyday office use.

Why not just transmit the data encrypted?

Oh, wait...

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