Re: Key length security (calculations!)

[jamesd@netcom.com (James A. Donald)]

James Donald writes:
> > In the highly unlikely event that P = NP then we have also solved, as
> > an almost trivial special case, the problems of true artificial
> > intelligence, artificial consciousness, and artificial perception,
> > and the failure of one particular form of crypto will not be noticed
> > in the midst of such radical changes.

Ray writes
>   When was AI proved NP? 

It has not been proved to be NP.  But all known methods are NP.  If
P=NP then these methods could be executed in polynomial time.

If there is nothing strange about the brain, then either AI is not
NP, or P=NP

We are wandering rather far from cryptography, so I will refrain
from discussing the description of the perception problem in
terms of a special case of a problem whose general case is NP
complete.


-- 
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We have the right to defend ourselves and our
property, because of the kind of animals that we              James A. Donald
are.  True law derives from this right, not from
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