PPS file security in web

[Kalaram]

Hi everyone,
Plz solve my problem anyone. How to secured pps file in web? NO anybody download file and change it contents. I mean how to protect my ppt or pps file for another user?



Thanks,
Kalaram

[harshmaul]

Can't be done with HTML and CSS, your gonna have to go serverside to do that, and put it into a password protected area. People can't change it if its on a server anyway, and if you don't want anybody to access it, is the web really the right place to put it?

But the answer in short is you need a server side language for this (PHP, ASP).