Not 100% sure how to go about this one.
I am looking to secure a page on a web site, but what I am after is a way to make the web page look for a specific USB security key (like a hardlock of sorts) before the page will open.
Site is in PHP at the moment.
Is what I am after even possible? As i would prefer not to have the USB install anything onto their computer, I really just want it to look for the file that is hidden on the USB