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Security on a PDF document protects the content from unauthorized access like copying or printing. PDF documents can be secured and encrypted using various encryption schemes. Control over document security in PDFTron SDK is performed through security handlers. Security handlers perform user authorization and sets various permissions over PDF documents.
PDFTron SDK benefits include:
Securing a document with encryption
To secure a document with password protection and adjusting permissions on the document.
Reading a document with encryption
To read a document with password protection without user feedback.
A command-line tool that can be used for adding, removing, or changing security settings on existing PDF documents or whole directories of documents.
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