[viff-devel] AES slides from SPEED-CC

[Martin Geisler]

Marcel Keller <mkeller at cs.au.dk> writes:

> Hi,
>
>> There are two talks about how to implement AES efficiently, this one
>>
>>   http://www.hyperelliptic.org/SPEED/slides09/kasper-aes_speedcc09_slides.pdf
>>
>> describes on slide 9 how one will typically combine SubBytes,
>> ShiftRows, and MixColumns into one operation operating on diagonals.
>> I don't know if that will matter for us?
>
> I don't think so because lookup tables are not efficient in MPC.

Ah, of course! I had not thought of that.

By the way, everybody should take a look at the "Stick Figure Guide to
the Advanced Encryption Standard (AES)":

  http://www.moserware.com/

-- 
Martin Geisler

VIFF (Virtual Ideal Functionality Framework) brings easy and efficient
SMPC (Secure Multiparty Computation) to Python. See: http://viff.dk/.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 196 bytes
Desc: not available
URL: <http://lists.viff.dk/pipermail/viff-devel-viff.dk/attachments/20091017/1fa7633f/attachment.pgp>