On Wednesday 02 August 2006 15:28, Immanuel CRC Office wrote:
> Andy Luddy wrote:
> > Norm Leaf wrote:
> >> I have previously used Microsoft Office 2000, and with their program I
> >> used  password to prevent someone  from opening personal financial
> >> document when they are on my computer. Is it possible to do the same
> >> with Open Office 2.0.
> >
> > When you create the document, File / Save As and check  "Save With
> > Password".  IIUC, this is only available if you are saving in Open
> > Document or OpenOffice 1.0 formats, not StarXxx or MS Office formats.
>
> On a side note, how do passwords work with the ODF? Can you not just
> unzip the file? or is it all gobbledegook when you do that when there is
> a password?

A check on a small example shows that the saved file is a normal zip file. The 
manifest and metadata are clear and contain, among other things, details of 
the type of cryptographic transformations in use; but no password. The other 
files, like content, styles etc. are encrypted. And yes, the type of 
encryption is strong - no chance of decrypting in a reasonable amount of time 
without the password.
-- 
Andy Pepperdine

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