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Partially digitally signing a file

Author
3 Nov 2005 1:47 PM
wschaub
We know it is possible to digitally sign a file, yet make changes to it by
adding information during a download, i.e source from where user is
downloading the file, without breaking the digital signature. What we are
looking for are the instructions of "how to" do it.

Author
3 Nov 2005 3:15 PM
Rick B
This is an ACCESS newsgroup.  We help with securing database files created
in Microsoft access.


--
Rick B



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"wschaub" <wsch***@discussions.microsoft.com> wrote in message
news:E645A49E-CD20-46E8-9478-6526F9969A08@microsoft.com...
> We know it is possible to digitally sign a file, yet make changes to it by
> adding information during a download, i.e source from where user is
> downloading the file, without breaking the digital signature. What we are
> looking for are the instructions of "how to" do it.