Op 13/09/2012 19:37, Birgit Haas schreef:
> Hi,
>
> This topic has already been discussed in the thread "Verify certified
> (with transform method DocMDP) signatures" but I couldn't find a
> satisfying answer.
> Is there a best practice approach for checking whether the changes in
> a certified
Hi,
This topic has already been discussed in the thread "Verify certified
(with transform method DocMDP) signatures" but I couldn't find a
satisfying answer.
Is there a best practice approach for checking whether the changes in a
certified PDF are permitted according to the P value in the DocM
