Re: [ubuntu-uk] BBC Consultation[Scanned]

2007-02-02 Thread Neil Greenwood
On 01/02/07, Daniel Watkins [EMAIL PROTECTED] wrote:
 Andy wrote:
  Software DRM works only on the assumption that one can not determine
  how the authorised program works. You can do that just as easily on
  Linux, just compile the code, yes it can be reverse engineered but you
  could never hide it anyway, the CPU needs to be able to understand it.
 I disagree. Software DRM works only on the assumption that if either you
 break it or you take advantage of you having broken it, you can be sued
 for breaking it. The companies who build this defect into their product
 do it knowing that it doesn't stop people using it, it stop people using
 it 'legally'.

I'm not sure that's right. A license will stop you using it legally,
you don't need DRM for that.
You use DRM to enforce the license.

Hwyl,
Neil.

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Re: [ubuntu-uk] BBC Consultation[Scanned]

2007-02-02 Thread Daniel Watkins
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Neil Greenwood wrote:
 I'm not sure that's right. A license will stop you using it legally,
 you don't need DRM for that.
 You use DRM to enforce the license.
In the grand scheme of things, DRM as it currently exists is too
pathetic to be considered much of a technological hurdle. Indeed, if DRM
is such a big deal, why are we still able to decode DVDs using libdvdcss
which must have been written yonks ago? If it weren't simply a case of
legal manouevering, there would have been a mass recall of DVD players
and new encoding would have been used. Or why is it that DRM for the two
next-gen media formats has already been broken?

I don't disagree with you, but DRM is there to force you to _do_
something in order to use unlicensed media, so you can't just throw your
hands up when accused and look innocent.

Dan
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Re: [ubuntu-uk] BBC Consultation[Scanned]

2007-02-01 Thread Paul Brunt
Filled it in but after reading a bit more it looks like the trust is 
saying that the BBC have to provide something for Linux and mac. But 
they're also saying that the content can be kept for no more then 30 
days(not the 13weeks that the BBC proposed)..that means the BBC will 
have to come up with some sort of DRM for Linux if we want to use the 
service.


Scrase, Eddie wrote:


The BBC are running a consultation about introducing on-demand 
services (for example, replaying shows over the internet).  Question 5 
of the consultation asks How important is it that the proposed 
seven-day catch-up service over the internet is available to consumers 
who are not using Microsoft software?  I have filled in the 
questionnaire (obviously stating my opinion that the BBC should 
support Linux), and would like to suggest that others do the same:


http://www.bbc.co.uk/bbctrust/consult/open-consultations/ondemand_services.html 





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Re: [ubuntu-uk] BBC Consultation[Scanned]

2007-02-01 Thread Andy
On 01/02/07, Paul Brunt [EMAIL PROTECTED] wrote:
 that means the BBC will have to come up with some
 sort of DRM for Linux if we want to use the service.

Well they don't need to come up with a secure DRM scheme as they don't
have one of those for Windows either, (one could argue that a secure
software based DRM scheme can not exist).

So we can accept that it will be breakable.

Its not hard to make a DRM scheme for Linux, why does the OS even
matter? C/C++/Java/Python code is portable, or do they want to use
.NET or something?

Software DRM works only on the assumption that one can not determine
how the authorised program works. You can do that just as easily on
Linux, just compile the code, yes it can be reverse engineered but you
could never hide it anyway, the CPU needs to be able to understand it.

I could probably write a DRM program in Bash, if I knew more about
shell scripting and had a clue about awk and sed and what not.

_ Andy

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Re: [ubuntu-uk] BBC Consultation[Scanned]

2007-02-01 Thread Daniel Watkins
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Andy wrote:
 Its not hard to make a DRM scheme for Linux, why does the OS even
 matter? C/C++/Java/Python code is portable, or do they want to use
 .NET or something?
Even then there's Mono, so it wouldn't be entirely impossible.

 Software DRM works only on the assumption that one can not determine
 how the authorised program works. You can do that just as easily on
 Linux, just compile the code, yes it can be reverse engineered but you
 could never hide it anyway, the CPU needs to be able to understand it.
I disagree. Software DRM works only on the assumption that if either you
break it or you take advantage of you having broken it, you can be sued
for breaking it. The companies who build this defect into their product
do it knowing that it doesn't stop people using it, it stop people using
it 'legally'.

Dan

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