On Sat, 3 Nov 2018 10:43:49 +0100, Stefan Claas wrote: > On Fri, 2 Nov 2018 15:42:40 +0100, Stefan Claas wrote:
> > I strongly assume that it is also possible that someone > > else can sign my .pdf too with a qualified signature and > > this will also not invalidate my qualified signature, unless > > of course someone would *edit* my document. > > Just did a test with an older .pdf, which was signed with my > non-qualified D-Trust certificate and time stamped with > freetsa. Now i signed it again with my qualified D-Trust certificate > and time stamped again. > > Works perfect! :-) Small update: A Usenet friend just signed my .pdf too, with his qualified D-Trust certificate and it works like expected. :-) Regards Stefan -- https://www.behance.net/futagoza https://keybase.io/stefan_claas
pgp4TLF9VtqkL.pgp
Description: Digitale Signatur von OpenPGP
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