Sign document with secure custom Metadata signatures

GroupDocs.Signature provides additional features with MetadataSignature class like following

  • ability to embedded custom objects into metadata
  • ability to specify custom objects encryption and serialization
  • ability to collect and populate standard document signatures   

Here are the steps to embed custom object into Metadata signature with GroupDocs.Signature:

Following topics show more details of these features

More resources

GitHub Examples 

You may easily run the code above and see the feature in action in our GitHub examples:

Free Online App 

Along with full-featured .NET library we provide simple, but powerful free Apps.
You are welcome to eSign PDF, Word, Excel, PowerPoint documents with free to use online GroupDocs Signature App.