Messages in this thread | | | Date | Tue, 17 Apr 2007 16:41:00 +0200 | From | "Francis Moreau" <> | Subject | Re: [CRYPTO] is it really optimized ? |
| |
On 4/17/07, Herbert Xu <herbert@gondor.apana.org.au> wrote: > Francis Moreau <francis.moro@gmail.com> wrote: > > On 4/17/07, Herbert Xu <herbert@gondor.apana.org.au> wrote: > >> > >> Actually, I was referring to your AES module :) > > > > Well I don't if I can do that unfortunately. > > What's the problem? >
Always the same problem. Some stupid people here think that they have designed the most wonderful AES hardware module. If I give you the code of the driver I'll show you a lot of "confidential" stuff.
> > Actually there's nothing really interesting in this code, only key or > > acc loadings and that's it. > > > > What do you want to see exactly ? > > Well if your code's faster than what we have in the kernel then we > should use yours instead. >
Again, my code is faster only because I skip the key loading in "cia_encrypt" method. Actually the gain is bigger in decryption mode than in encryption one because I also generate the decryption key for each block.
You see there's absolutely no clever trick here... -- Francis - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |