DRM for batteries

Florian Weimer fw at deneb.enyo.de
Sat Jan 5 05:48:26 EST 2008


* Marcos el Ruptor:

>> http://www.intersil.com/cda/deviceinfo/0,1477,ISL6296,0.html
>
>
> "A 32-Bit CRC-based hash engine (FlexiHashTM)
> calculates the authentication result immediately after
> receiving a 32-Bit random challenge code."
>
> huh?
> heh!

If the law is on your side, you don't need strong cryptography.

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