This article explains how to protect a signed PDF document....Assembly Product Solution GroupDocs...deny printing, modification, or data extraction). Use this instance...
This article explains how to apply digital signatures with custom hash algorithms using GroupDocs.Signature API....Assembly Product Solution GroupDocs...cryptographic functions that convert data of any size into a fixed-size...
This article provides learning contents about how to generate page previews of documents in .NET using GroupDocs.Parser API...Assembly Product Solution GroupDocs...parse documents and extract data from PDF, DOC, DOCX, PPT, PPTX...
This article explains how to add metaData signatures to PDF document meta info layer with GroupDocs.Signature...Assembly Product Solution GroupDocs...metadata could keep big amount of data that provides ability to keep...
This article explains how to search for encrypted electronic signatures in the document metaData. This topic contains example of using standard encryption, serialization, class definition and search for embedded objects in the document metaData with GroupDocs.Signature....Assembly Product Solution GroupDocs...salt = "1234567890" ; // create data encryption IDataEncryption encryption...
This article explains how to get the format family and the additional information using .NET / C# with GroupDocs.Viewer for .NET....Assembly Product Solution GroupDocs...layouts and layers (see ); Outlook data files - a collection of folders...
The page describes how to add annotation replies when collaborate over document using GroupDocs.Annotation for Java API....Assembly Product Solution GroupDocs...instance of User class and add data User user1 = new User (); user1...
This article shows that how Java redaction API allows you to replace or remove metaData using filters or search by regular expression....Assembly Product Solution GroupDocs...MetadataSearchRedact to remove sensitive data from document’s metadata using...
This article shows how to delete Text electronic signatures different ways with GroupDocs.Signature API....Assembly Product Solution GroupDocs...xlsx" )) { // read from some data source signature Id value string...