I want to digitally sign PDF by epass2003 DSC USB token on my website on ASP.NET C#.
My requirement step by step on website
- Firstly client attach the usb don-gal on his machine then code verify it
- Then sign the PDF with DSC USB token Certificate with sign-in
Suggest me right full examples. I have write lot's of code with #x509certificate2 and #pkcs11 which is not working for me