GroupDocs.Signature for Java V21.2

PDF文書のデジタル署名にタイムスタンプを使用する機能を追加
2月 18, 2021
新バージョン

機能

  • 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（英語版）

Microsoft Word、Excel、PowerPoint、PDF文書にテキストや画像などのデジタル署名を追加するアプリをJavaで開発

見積もりの依頼 購入

GroupDocs.Signature for Java（英語版）は、次の製品にも含まれています。

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