Hi Experts,
I have to realize an application, which allows to select a list of documents (being in a table of the database) using IG, and to click on the button BTN_SIGN, the latter will be able to load the files selected by the user, in the server and then to sign them automatically throught the parameters (public key, private key, signature, and certificate) found in a USB (Im using a GEMALTO USB Key SmartCard) plugged into the client's machine.
Thank you for your suggestions, or tracks allowing me to achieve this.