Hello Moon,
I promised to email links to the articles I mentioned during your talk
on the PGCon Unconference to this thread. Here they are:
* http://cryptowiki.net/index.php?title=Order-preserving_encryption
* https://en.wikipedia.org/wiki/Homomorphic_encryption
Also I realized that I was wrong regarding encryption of the indexes
since they will be encrypted on the block level the same way the heap
will be.
--
Best regards,
Aleksander Alekseev