Open Source Document Management System | OpenKM

In my needs, I need to have a group that can only view documents without downloading a copy of the document to their system, or if the document was downloaded it to be watermarked \"uncontrolled copy\".

Is there a way, or third-party tool that can be used to provide this higher level of document access and control?

Thanks,
D

You can connect any other application using webservices, and this application can do what do you want as and intermediary from openkm to other application.

This supposes some effors by you because you need to create this middle application but all OpenKM api is exposed by webservices and you can do all operations you need.

Well I am aware of that point, I am sure the right programmer could make OpenKM do anything, but more looking for solutions that others with similar needs have found and worked. Perhaps an out of the box viewer that can be plugged in without any major coding.