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Add custom info to Signature
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jordi View Drop Down
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Joined: 12 Feb 16
Location: Barcelona
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Points: 2 		Post Options Post Options   Thanks (0) Thanks(0)   Quote jordi Quote  Post ReplyReply Direct Link To This Post Topic: Add custom info to Signature
    Posted: 12 Feb 16 at 11:16AM
Currently I'm using QuickPDF v 10, to digitally sign PDF documents with a certificate.

Next steps are:
  • Adding an image to the signature with a representation of the handwriting captured signautre. (Looking at the function reference this is easily doable)
  • Add custom data to the signature information such as biometric data captured during the signature process. How can this be done without breaking any previos signature validation?

Any help would be grate full.
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Ingo View Drop Down
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Joined: 29 Oct 05
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Points: 3524 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Ingo Quote  Post ReplyReply Direct Link To This Post Posted: 12 Feb 16 at 10:52PM
Hi Jordi,

i think you're knowing these two articles:
http://www.debenu.com/kb/add-visual-digital-signature-to-a-pdf-programmatically/
http://www.debenu.com/kb/advanced-options-signing-pdf-files/
I don't think that actual further options are supported.
Perhaps they will be ... but i think not now ;-)

Cheers and welcome here,
Ingo
Cheers,
Ingo
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tfrost View Drop Down
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Points: 437 		Post Options Post Options   Thanks (0) Thanks(0)   Quote tfrost Quote  Post ReplyReply Direct Link To This Post Posted: 13 Feb 16 at 11:04AM
I have read that the latest version has several improvements to the handling of digital signatures, but I have not installed or tried this yet.  See http://www.debenu.com/blog/debenu-quick-pdf-library-12-12-released.html
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Ingo View Drop Down
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Points: 3524 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Ingo Quote  Post ReplyReply Direct Link To This Post Posted: 13 Feb 16 at 9:58PM
but this has nothing to do with implementing additional biometric data to the signature...
Cheers,
Ingo
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clerisonB View Drop Down
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Points: 1 		Post Options Post Options   Thanks (0) Thanks(0)   Quote clerisonB Quote  Post ReplyReply Direct Link To This Post Posted: 01 Jul 16 at 6:40PM
I tried that and it works great!

But I need to show de signature image on all pages of the documment. There is a way do do this?
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