I have the following problem:
I have created a password protected PDF. Optimally, copying from this PDF is disabled, marking and commenting allowed.
Security options have been set in Acrobat 11.
Opening it in a desktop in Acrobat or Reader and marking and commenting works fine after entering the user-password.
But when transferred to the Adobe Reader App on iOS, no matter which security options are applied (as long as a password is required) disabled all markup and commenting functions.
How can I allow markup and comment in the iOS Reader App while at the same time password-protecting and copy protecting the file?
For Acrobat Reader on iOS don't protect the file.