Effective and ineffective technological measures
Trei, Peter
ptrei at rsasecurity.com
Mon Jul 30 11:22:30 EDT 2001
> ----------
> From: Alan Barrett[SMTP:apb at cequrux.com]
>
>
> The DMCA said:
> > 1201(a)(1)(A):
> > No person shall circumvent a technological measure that effectively
> > controls access to a work protected under this title.
>
> What does "effectively" mean here?
>
> If it has its plain english meaning, then one could argue that ROT13,
> CSS (and anything else that can easily be broken) are *ineffective*
> technological measures, so circumventing them is not prohibited by this
> clause. Distinguishing effective measures from ineffective measures
> might reduce to measuring the resources required to break them.
>
> Or does the clause really mean "No person shall circumvent a
> technological measure that *purports to control* access to a work
> protected under this title"?
>
> --apb (Alan Barrett)
>
Take a look at Sklyarov's presentation:
http://www.treachery.net/~jdyson/ebooks/
and especially
http://www.treachery.net/~jdyson/ebooks/slide11.html
The listed company allegedly puts ROT13 in a dongle,
and then encrypts documents for $3000 a pop.
[In fairness, I can't confirm this from their own website,
and I suspect that they are just 'protecting' their own
investor reports].
....but read the whole Sklyarov presentation - this is
not the most fraudulent form of 'protection' being
foisted on naive e-publishers.
Peter Trei
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