New Attacks against AES-256

Robert Holmes robeholmes at gmail.com
Mon Aug 3 17:09:07 EDT 2009


I)ruid wrote:
> Paper and details are not yet public, but Schneier provides a summary:
>
> http://www.schneier.com/blog/archives/2009/07/another_new_aes.html
>
> Basically, if AES-256 is implemented with fewer rounds than the standard
> specifies (essentially the number of rounds recommended for AES-128), it
> is susceptible to a number of related-key attacks.
>
>   
Paper and details are now public --- http://eprint.iacr.org/2009/374


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