Re: AES is not a group

From: Pubkeybreaker (Robert_silverman_at_raytheon.com)
Date: 04/29/05

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Date: 29 Apr 2005 12:54:16 -0700

Proving that AES is not a group does not suffice to prove that AES
isn't closed under composition. AES might be closed under composition,
but not be a group.

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Relevant Pages

Re: Identity AES transformation
... block cipher could fail to form a group under composition: ... That issue is, "do we gain ... as encrypting a block with key k1 and encrypting ... argument to be had over whether (to use AES as a concrete example) ...
(sci.crypt)
Re: AES is not a group
... >Proving that AES is not a group does not suffice to prove that AES ... AES might be closed under composition, ... Greg Rose ...
(sci.crypt)
Re: AES is not a group
... > Proving that AES is not a group does not suffice to prove that AES ... AES might be closed under composition, ... proving that AES is not a group does not prove that AES ...
(sci.crypt)