I'm working on a Pades signature validation tool in javascript. I have generated a signed pdf file using adobe Acrobat, to use as a test file; i've no ...

When you want to create a visible signature using PDFBox you need to create a Rectangle2D object. Rectangle2D humanRect = new Rectangle2D.Float(100, ...

I have an API that creates Base64 digest of a PDF Document. Now I want to create another API that takes this digest and PFX and creates an ETSI.CAdES. ...

I have a document (pdf) signed with 1 Pades signature and 2 Cades signatures and I need to extract the information about the signer of each signature. ...

I'm trying to make a timestamp of the PDF document using our library that we're making. I added a new section to the PDF document. I added new annotat ...

In order to onboard users, we have to identify them and they need to sign a contract (through our web application). The signed contract must be compli ...

I'm generating a PDF file with puppeteer. It automatically generates a PDF-1.4 file. Then, I use dss to digitally sign it with a PAdES signature. The ...

I created a PDF PAdES signature using PDFBOX and I am using the ETSI online validator 1 (it requires registration) and right now I am getting only two ...

I'm working on the webapp which makes PAdES signatures. I have successfully implemented PAdES Baseline-B. However, when I'm trying to create PAdES Bas ...

We're making a webapp whose one of the functionalities is to make PaDES signature. The code is too big to share here, but here is how the workflow loo ...

I try to implement signing a PDF with an external signature webService in iText. I used the example Client-Server-Signing provided by iText (https://r ...

I'm trying to create a visible PDF signature pragmatically. Non-visible signature works but when I add the AP (appearance) object I get an error in Ac ...

I'm using DSS to sign Pdf documents. I need these docs to be timestamped and LTV enabled (PAdES LTV enabled). I'm running into some issues regarding ...

I 'm trying to create a visible signature in a PDF file. Taking a simple PDF "hello world" file: And signing it with a text to appear "Yolo" at so ...

I am trying to create a PAdES signature using the following workflow: PDF is prepared for signing and hash is calculated in the browser hash is ...

I'm stumped trying to figure out Esig DSS java suite just from docs and source. (eu.europa.esig.dss.* tree) We connect to Swedish BankID to sign PDF' ...

I am trying to understand and implement a solution based on European Commission-sponsored Digital Signature Service project. I currently have succeede ...

Here is the context: We add two empty pages to an existing pdf, each containing an empty pushbutton field We apply a PAdES B-B seal with all mo ...

I have a theoretical question about PAdES. I want to know if it is possible to revoke a signature in PDF or remove it? ...

I am trying to enable LTV in an already signed PDF document without LTV format. I have found the same example in all cases as described in the links H ...