Re: Dual-Licensing Linux Kernel with GPL V2 and GPL V3

[Manu Abraham]

david@xxxxxxx wrote:

> what sort of signal can the network controller send that couldn't be
> forged by the OS?
> 
> how would you do this where the device is a receiver on the netwoek
> (such as a satellite receiver)

just for the question on the HOWTO (not on anything else)

You can easily have scrambled streams with regards to DVB, eg: using
EN50221. Some (like NDS for example in _some_ instances) use proprietary
schemes, but there are standards based methods also. eg: Common
Scrambling Algorithm (CSA)

But in any case, this can be broken down too .. :-)
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