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Timestamp and OCSP

Thread ID:





93557 Mar 19,2010 03:19 PM UTC Mar 31,2010 12:30 PM UTC ASP.NET Web Forms (Classic) 2
Tags: PDF
Daniel Oliveras
Asked On March 19, 2010 03:19 PM UTC


I'm considering to use this library to work with PDF documents, but I need to sign PDF documents using certificates saved on smartcards (Not possible to retrieve the private key, you must sign using external Hash of the document), and I also need to attach timestamping and OCSP check to the signature.

Is this possible with Essential PDF?


Daniel Oliveras
Replied On March 22, 2010 11:30 AM UTC

I downloaded a demo version of Syncfusion and for the tests I made for the contents in the documentacion seems that as of now it is only possible to sign using certificates stored on PFX files. So what I explained in the first comment is not possible.

Angappan G [Syncfusion]
Replied On March 31, 2010 12:30 PM UTC

Hi Daniel,

Thank you for your interest in Essential Studio. As you said, currently we do not support adding timestamp and OCSP to a signature. We don’t have any immediate plan to implement this feature.

Please let us know ,if you have any queries.



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