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Tag Archives: pdf signer
[VeryPDF Release Notes] PDF Signature -- Digitally sign your PDF documents Easy to use
VeryPDF PDF Editor v3.0 homepage:http://www.verypdf.com/app/pdf-editor/index.html VeryPDF has released a new version of PDF Editor v3.0 today, the new version of PDF Editor is include a great function, PDF Digital Signature, you can use this function to add Digital Signature into … Continue reading
Posted in PDF Editor
Tagged pdf annotation, pdf editor, pdf signature, pdf signer, sign pdf
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Adobe Reader or Acrobat displays a "At least one signature has problems" message when signed PDF is opened. Signature validity is UNKNOWN. Signer's identity is unknown.
VeryPDF PDF Security and Signature (Shell & COM & SDK) http://www.verypdf.com/app/pdf-security-and-signature/try-and-buy.html GENERAL QUESTIONS ABOUT DIGITAL SIGNATURES What is a Digital ID? When traveling internationally, a passport adds a layer of security by providing a means of positively identifying a person's … Continue reading
Posted in PDF Security
Tagged pdf certificate, pdf signature, pdf signer, pdf signing, sign pdf
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