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Advocate II
Advocate II

Implementing Personal Identity Verification (PIV) card signature from Model Driven App (Webform)

Hello All,


I am trying to find out if there is a way to implement webform signing using PIV card authentication. The scenario is something like this:


Whenever a user opens a Model Driven App, goes to one of the entity's webform and click on a custom sign button, a PIV card authentication prompt should appear where a user is challenged with his PIV card login, once authenticated, we populate a field on the webform with the digital signature.


We have seen options like DocuSign and AdobeSign, however they all need licenses which is a thing of a future for us. 


Appreciate any inputs on how to implement this using SDK.




Community Support
Community Support

Hi @ShalabhGupta 

Since you are looking for signature. Can you consider having pen-input in PowerApps

If you are looking something in Model driven App. I request you to also post this idea in 


Thanks and Regards,


Advocate II
Advocate II

Hi Vikas,


Thanks for your reply. 


I've looked at this approach, however this is just a pen control to type in a signature. This is not something which we are looking for. 


Our requirement is to authenticate a user with PIV challenge on a model-driven webform and then authenticate the user post which we will perform some action on the webform.


The use case is something like this
  1. User opens a model driven app
  2. clicks on a button to sign
  3. Challenge provide to the user to use PIV card and sign-in
  4. We get to know if the the sign-in was successful or not based on the challenge.
  5. Based on the sign-in status, perform custom rules.


Let me know if that makes sense. Looking for innovative ways in which we can achieve this.


Thanks for your assistance.


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