|
Message
From: "Erez Birenzwig" <erez_birenzwig@y...>
Date: Wed, 27 Aug 2003 06:32:59 +1200
Subject: Re: [oc] Encryption algorithms map to hardware
I was just wondering if anyone that read the first reference (AES in HW)
actually understood how to implement it ?
>From what I could find around almost everyone is implementing the
S-BOX as look-up tables.
Did you see any better implementation ?
Erez.
----- Original Message -----
From: "Thilo Jeremias" <jeremias@o...>
To: <cores@o...>
Sent: Wednesday, August 27, 2003 12:13 AM
Subject: AW: [oc] Encryption algorithms map to hardware
> Most algorithms don't encrypts that block-size
> (except for a 2048-bit RSA, that you wouldn't want to implement)
>
> All the symetric ciphers (DES,AES,RC4,...) have either
> fixed block-sizes (64 .. 256 bits) (you could chain a number of them), or
> are streaming ciphers.
>
> AES (Rijndael) offers variable block sizes (I'm not sure if 2k is ok)
>
> Have a look at:
> http://www.esat.kuleuven.ac.be/~rijmen/rijndael/sbox.pdf (AES HW)
>
> RSA Labs:
> http://www.rsasecurity.com/rsalabs/
>
> NSA
> http://www.nsa.gov/
>
>
> thilo
>
> -----Ursprungliche Nachricht-----
> Von: owner-cores@o... [mailto:owner-cores@o...]Im
> Auftrag von jae lim
> Gesendet: Tuesday, August 26, 2003 04:45
> An: cores@o...
> Betreff: [oc] Encryption algorithms map to hardware
>
>
> hey there
>
> Does anybody have idea of how to map encryption
> algorithms into hardware? Also, what kind of algorithm
> could encypt up to 2048 bit packet?
>
> thanks
>
>
>
>
>
>
>
|
 |
Browse
