Use digital signature devices from smart cards and Wacom tablets.

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I finished my first new application with Wisej, very simple, but it seems to work well.
Now I would like to port a large application that is very complicated. For print management I am testing an agent that detects PDF files from a folder and manages them, but I need to use Wacom tablets for document signatures and USB tokens for digital signatures. They are both USB and I think it is not possible to manage them via the web, but is there any other possibility of using them with Wisej or do I have to give up porting?
Thank you.

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Wacom signature tables have a JavaScript SDK, so i think its is possible to interface it with Wisej because Wisej app can call JavaScript functions
https://github.com/Wacom-Developer/signature-sdk-js

For X.509 signature also there are some possibile solution
– Ready to go JavaScript/Browser interfaces for access client certificates store (computer/smartcard/token or remote signing solutions):
https://signer.digital/signerdigitalbrowserextensions for example
– Build your own solution:
You need to implement your “signature server” (runnin on client o on server) with a REST interface that receive HTTPS POST command from the Browser and use the certificate store and the signing function

  • Francesco Leo
    Thanks Gabriele, I’ll study a bit to see what I can create.
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Wisej.NET can only use JavaScript in the browser. If there is a JavaScript api that does what you need then you can use it. Otherwise you can use Wisej.NET Hybrid to run C# code locally.

My guess is that if the Wacom tablet is connected by USB to your computer, you can create signatures using the Signature extension (https://docs.wisej.com/extensions/extensions/signature)- similar to how you can use a mouse connected by USB with the Signature extension. Though you would need to test it to be sure. The USB tokens I would think would not work on the web, you would need to use Wisej.NET Hybrid. Again, test it to be sure.

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