Can someone just save the file as BMP and you lost all signatures then
they can put on their own one?
C.H.ling
Albert wrote:
>
> It's really not that difficult.
>
> The signature is done to the hash, not the file. Subsequent signatures
> will sign against the inclusion of the first hash as well. "Stacking"
> happens and we can peel the layers and see who was first..
>
> Albert
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