Document Security

• Apr 23, 2019

The topics in this section describe how to use PDF save options to protect a PDF document with a password and sign the document with a digital signature.

• Document Protection

  Protect a PDF document using both the owner and user passwords. In addition, you can optionally specify user permissions for printing, data extraction, document modification and interactive operations.

• Signing a Document

  Apply a digital signature to a PDF document.