On Apr 24, 2007, at 10:37 PM, Harakiri wrote:
> Is there another way ? So that an external user does
> not have to adjust his preference ? This makes no
> sense to me - digital signature would be useless if
> users without any technical knowledge actually have to
> change default preference to see if a document
> signature is valid.
>
You can embed the entire Cert chain into the PDF, in which case,
Acrobat/Reader will be able to do full validation w/o the need to
query the OS.
Leonard
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