Glenn
There is an interesting method of imbedding messages in files (such as
bitmaps) called "steganography". There are some freeware programs available
IIRC. I could use this to imbed a personal fingerprint to prove ownership.
Law enforcement has spent a lot of money to be able to detect steganographic
messages, however. They figure organized crime and druglord types are using
this method to communicate.
-Dave
> -----Original Message-----
> From: COLE,GLENN (Non-HP-SantaClara,ex2)
> [mailto:[log in to unmask]]
> Sent: Thursday, February 22, 2001 3:48 PM
> To: [log in to unmask]
> Subject: Re: OT: HTML display but prevent download of images
>
>
> Dave Darnell writes:
>
> > How can I set up my image files (i.e. JPEG) in an HTML page
> > so that it will display but not allow the user to download?
>
> Rather than take this angle, perhaps it is sufficient to
> "watermark" the image so that it displays without apparent
> artifacts, but so that you can prove the image is yours.
>
> --Glenn
>