Have a different request, and I'm not sure if this will be the best place to ask.
If anybody has a different forum that would be good for this let me know.
The place I work uses smart cards with digital certificates to encrypt/sign emails when necessary.
We have a request on a website we're building that when a specific user submits the information that it passes the users digital signature along with the data submission to verify the user sending the information.
The data from the website 'Submit' goes into a database, so I can store data.. just no clue how to get the necessary info.
I know a few folks that have done the authentication that goes along with it, but never the digital signature.
If its not possible thats fine, but I'll need some supporting evidence.