GroupDocs.Signature for Java V21.2

Adds the ability to use time stamps for digital signatures in PDF Documents.
February 18, 2021
New Version

Features

  • Added the ability to use time stamps for digital signatures in PDF Documents.
  • Added the ability to add digital certificates to PDF Documents.
  • Added the ability to track document processing history.
  • Added secured Document metadata information.
  • Added the ability to return images with default size as preview results for empty spreadsheet documents.
  • Added the ability to process null-sized files with specific exception.
  • Added the ability to keep signature information in image documents.
  • Added the ability to keep the list of processed signatures in history process log.
  • Added the ability to keep deleted signatures information in metadata for history.
  • Added the ability to hide digital signatures on PDF Document Preview.
  • Added the ability to set additional Digital Signatures properties for PDF documents.
  • Added the ability to remove digital signatures from PDF documents.
  • Improved file format support verification for each Document type and operations.
  • Removed support of DJVU files.
GroupDocs.Signature for Java V21.2
GroupDocs.Signature for Java

GroupDocs.Signature for Java

Add text, image and digital signatures to Microsoft Word, Excel, PowerPoint and PDF documents in Java apps.

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