I want to secure my PDF with Adobe Reader XI. Specific i want to secure that users can't adjust or copy from my PDF. Can i do that with Adobe Reader XI or do i need to boy Adobe DC Pro?

Hello,

I want to secure my PDF with Adobe Reader XI. Specifically i want to set the setting so that users can't adjust or copy from my PDF. With no password required to open the PDF. Can i do that with Adobe Reader XI or do i need to boy Adobe DC Pro?

Thanks a lot in advance!