On R, 2004-09-10 at 00:03, Murat Kantarcioglu wrote:
> My questions are in order to support page level encryption(i,e encrypt
> each page before writing back to disk and decrypt each page after we
> read from disk.) which parts of the code should be changed?
> Our more simply, is /src/backend/storage/smgr/md.c the only code
> that does the disk access?
>
> Since our design requires thread support (we will do some of the
> decryption, before we see the data, therefore during disk access, we
> need to continue decryption)
Why do you think that you need threads to do the (en/de)cryption?
Why is it not sufficient to just replace the page read/write functions
with ones supporting encryption ?
Or just use encrypted filesystem ;) <evil grin>
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Hannu
