dss-x — archive

[Andreas Kuehne]

> The first three items in your simple approach are fine - nothing > "problematic" there. Hey, good start ;-) > The fourth, however, is the one that starts to introduce some > complexity. In order to "lock down" a PDF after signing, you need > to use what it called a "certifying signature" along with "MDP" > (modification, detection and prevention) rules. > Doing so, of course, will prevent any future signing - > which would be problematic if the form really requires parallel > or sequential sigs. However, MDP rights allow you to prevent all > changes EXCEPT other signing - so perhaps that's the route to > consider... Hmm, I'm not quite sure what you are talking about. I just meant that this profile doesn't do anything more than filling out the signature field, nothing fancy. No update of visible fields with e.g. signing time nor inserting a gold shimmering 'seal' icon. I don't intend to apply any right management functions regarding future changes of the document. For me the signature is sufficient ! Greetings Andreas > >