@it_user548808 I wouldn't exactly use the term "OLD" it's very prevalent today, being used by some of the top 10 banks, manufacturers, and Insurance Companies around the world.

There are several systems that are capable of providing security at a document level, with encryption a rest, and a robust API. But as far as granularity goes, I don't see much else being able to apply indexing and security to an individual paragraph on a page. 

Mobius is a wonderful Repository and Document Management System, its far more granular than just about anything else out there, being able to secure individual paragraphs on a single page within a 1000+ page document.It has a very robust API, it can be fully leveraged to…