Any image fed to the web browser can be retrieved and stored. There's no good way to prevent people from getting at single images. However, you can prevent people from downloading your entire image collection, by feeding the images through a script and running some sort of count and/or bot check to prevent mass downloads.

In reply to Re: Displaying Image located outside web server dir by TedPride
in thread Displaying Image located outside web server dir by Anonymous Monk

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