That can be done at the network level too using something like driftnet 
(http://www.ex-parrot.com/~chris/driftnet/).

Austin



Kevin Geiss wrote:
> I don't know how to do it, but I know some rudimentary stuff is
> possible. I went and browsed a web page put up by a photographer for a
> wedding. the page allowed you to view the pictures in your browser at
> a resolution of 800x600 or so. the idea was that you would then order
> prints of the photos you liked. well I wondered what was stopping people
> from just saving the online version.  I ended up having to use a screen
> capture program to do it!
> 
> I looked at the source of the web page, hoping to be able to use wget to
> fetch the picture, but couldn't find the right url. I also tried to get
> the photo out of my squid cache and my browser's cache to no avail. (it
> was probably there somewhere, I just couldn't find it.). and of course,
> I couldn't just right click on the photo and save it. I even tried with
> all the browsers I could get my hands on with no luck.
> 
> On Fri, Dec 03, 2004 at 10:00:29AM -0700, Fritz wrote:
> 
>>Is there anything in (X)HTML, a special tag perhaps, that
>>will protect content? That is, instruct the browser to not
>>allow "save" and "print" functions on this page.
>>
>>I realize that this would just be rudimentary protection
>>since "screen capture" programs could be used to get around
>>this.
>>
>>Thanks in advance.
>>
>>Fritz Kolberg
> 
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