Before you can protect the original stream with encryption, you must export the smart
    card public key and install it in the Windows certificate store.
    Before you begin
      
        - Install your smart card drivers. 
- Install your smart card manufacturers tools to export certificates.
What you should know
A system integrator or system administrator must export the smart card certificate from
      the Security
                                    Desk client workstation that has
      the card reader connected and working.The smart card public certificate can be obtained in
        one of two ways:
          - Using the Windows certificate store.
- Using the smart card manufacturer's tools and documentation.
In this example we use the manufacturer's tools:
To export a smart card public certificate:
- 
         On the Security
                                    Desk client workstation,
          open A.Sign client.
      
- 
        Insert your smart card into the card reader.
      
- 
        From the task bar, right-click A.Sign client symbol and click Card
            management.
        Your card is read and the card information is shown. 
- 
        Under Encryption certificate click Show
            certificate.
        
          TIP: Make a note of the certificate name for later use. 
 
          - 
            In the Certificate details window, click Install
                Certificate.
          
- 
            Leave the default settings and click .
            The certificate is imported to your Windows User’s personal credentials
              store. 
 
- 
        Press Win+R on your keyboard to open the
            Run command dialog. 
      
- 
        Type mmc.exe and click
            OK.
        
      
- 
        In the Microsoft Management Console, click .
      
- 
        In the Add or Remove
            Snap-ins dialog Available snap-ins section, select
            Certificates and click Add.
        
          - 
            Select My user account and click
                Finish.
          
- 
            Click OK.
          
 
- 
        In the Microsoft Management Console, click  and find the certificate imported from the smart
          card.
        
          - 
            Right-click the certificate that you made a note of earlier and click .
          
- 
            Leave the default settings and click .
          
 
- 
        (Optional) If the wizard requests the smart card or PIN, click
            Cancel.
      
The public certificate of the smart card has been exported and installed in the Windows
      certificate store of the Security
                                    Desk client
      workstation.