AES128-CBC Question

[Erik Tews]

Am Mittwoch, den 18.04.2007, 23:29 -0700 schrieb Aram Perez:
> Hi Folks,
> 
> Is there any danger in using AES128-CBC with a fixed IV of all zeros? This is being proposed for a standard "because that's how SD cards implemented it".

That depends. What would be a valid attack on a SD-card?
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